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Room Temperature Challenge 

When a person is killed its body temperature lowers to that of the room it's in. Clearly you never want to win the room temperature challenge.
The robber thought he could get away with the money but ended up taking the room temperature challenge.

Womb Temperature

When the water in your swimming pool is so damn hot it is no longer refreshing.

Falls Between Comfortable & Piss Warm
Mike - Hey , You guys wanna come over swimming?

Tom - Hell no, It would be more refreshing swimming in my mothers womb!

Ray - Yeah, Having a WOMB Temperature pool is not cool!
Womb Temperature by M Mac July 9, 2010

Room Temperature Jeffrey 

When one defecates from the top of a ladder onto someone beneath it. The feces hypothetically reaches room temperature once it strikes the recipient. Popularly used as a form of punishment.
Tom: Hey Jeff, it's Tom! What's goin' on?

Jeff: Tom, you didn't match your numbers for this quarters counts.

Tom: Don't worry about it, I'll get 'em done later.

Jeff: You were supposed to have them done yesterday.

Tom: So? You think I care? Have Mike do it then.

Jeff: That's it Tom, get under the ladder.

Tom: C'mon Jeff, please don't.

Jeff: Too bad, under the ladder!

Tom: No, Jeff! Please! I didn't mean it!

Jeff: *grunts*

*splat*

NEXT DAY...

Ralph: Hey Tom... whew... you smell bad.

Tom: Yeah... I got a Room Temperature Jeffrey yesterday.

Ralph: What's that?

Room temperature IQ 

In Fahrenheit, it means Low IQ (68-74)

In Celcius, it means EXTREMELY Low IQ (20-22)

In Kelvin, it means IMPOSSIBLY high (293.15-298.15)

When you actually see it used in real life, 99.9999999999999% of the time it means low IQ.
Tyler: (does something extremely smart)

James: Wow. You have room temperature IQ.

Tyler: I'm sorry what?

James: In Kelvin.

Tyler: Thanks.

Ginger Transition Temperature 

This is the temperature up to which the ginger is said to be more relaxed and comfortable. Approaching 16'C there is a slight change in state (Tg) from relaxed to mildly irritated. a colour transition is also noted (typically - white to pale pink).

It does depend on how quickly you heat them up tho and to which max temp (25-30'C). Note here that a fast heating rate will cause non-relaxation and charring...

if you employ a typical heating rate of 1'C/min across a range of -4'C to 16'C you will cause the subject to go through what is called the Tg or ginger Transition temperature.

The next step is to slow the heating rate to 0.2'C/min as anything in excess of this can cause ginger stress in the subject (indicated by pink cheeks and a frown).

En route to 25'C it is imperative to introduce the chemical SPF 1000000 or White Exterior Walls Gloss Paint. This allows the ginger to slowly come to terms with the external environment.

If however the system is feeling imbalanced on a particular day then a coating of tin foil and cellotape can also be utilised for masking any external environmental influence.

after 25'C the system may become unstable and pink cheeks and frown are subject to progress into bouts of severe irritation.A whining noise is also typically noted at ca. 27'C.

After which the subject will char severely and rapidly degrade into a pile of angry ash.
Guy 1: Where did that ginger go to?

Guy 2: Oh the temperature increased from 16'C to 24'C quite quickly there...

Guy 1: Ah the ginger transition temperature was reached way too quickly...... thats what happens when they think they have souls...

Guy 2: check your shoes, the last thing I need is a Tg red waffle stain.... the wife would not be impressed....

temperature play 

The point of temperature play is to provoke arousal by using the skin's neuroreceptors. Stimulation through heat or cold gives the body a rush of sensations that, during foreplay, is translated into arousal. Temperature play is especially fun when hot and cold are combined together in unpredictable patterns (for the receiver).

Objects that retain temperature (such as those made of metal) can also be used after they have been chilled or heated. More intense or extreme forms of temperature play (usually involving fire), like cupping and streaking, are more frequent in BDSM activities.

Typical (and safe) temperature play techniques involve ice, melted wax, metal that has been chilled or warmed, and hot or cold food.
Girl 1: Hey, what are you and your boyfriend into in the bedroom, if you know what I mean?
Girl 2: In the bedroom...? Oh! Um, me and my boyfriend like to do temperature play sometimes. It's really pleasurable, you should try it with your boyfriend!
temperature play by LeeHaRin June 28, 2015
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026
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