Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

nightrain 

1. a strong drink that causes memory loss
2. a night full of alcohol, drugs, and sex. wasted!!!
3. one of the best guns n' roses songs ever
Im on a nightrain
bottoms up
Im on a nightrain
fill my cup
Im on a nightrain
ready to crash and burn, I never learn
Im on a nightrain
I love that stuff
Im on a nightrain
I never get enough
Im on a nightrain
Never to return!!!!
nightrain by kickflip dude October 13, 2011

Furness-Nightcap 

When at the end of a night out drinking you offer a goodnight hug to a female friend and attempt to slip a finger in her anus.
I gave Jenny a sweet "Furness-Nightcap" before she went home last night!
Furness-Nightcap by Mr_Toasty February 27, 2011

szechuan nightcap 

A chinese girl gives you a BJ with hot peppers in her mouth
My jizz felt like LAVA From that szechuan nightcap!

Chinaman's Nightcap

Generally reserved for Opium, but can be used for all opiate based drugs.
Me: Got any chinaman's nightcap my man?
Local Drug Dealer: Eh?
Chinaman's Nightcap by Chrustler March 31, 2006

nightrain 

Actually Nightrain is a very cheap 18% wine that gives you memory loss. Apparently before they hit the big time G n’R used to live on the stuff because they couldn’t afford anything else. The whole song’s about being drunk. Probably my favourite guns n roses track.
Tramp #1: You got any special brew?
Tramp #2: Forget that shit, I’ve got Nightrain!
nightrain by Picard November 16, 2004

nightfap 

Masturbating just before sleeping. Similar to the way a nightcap can help you relax and unwind at the end of the day before sleeping. Common in young males that have high testosterone levels and need a way to shoot off some steam. Can also be useful in situations of extreme horniness making you unable to sleep.
"I was way too stressed to sleep, so I had a nightfap and slept like a baby."

"Man I was hanging around Julia all day, so I was way too horny to sleep. Nightfap solved it."
nightfap by P450 September 9, 2009
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
Load more