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sleeper hit 

Generally any type of media that is marketed as under the radar, yet is of quality to have been a top tier marketing tool.
"That game is definately a sleeper hit, easily worth my twenty dollars!"

sleeper car 

A car that has high performance but intentionally looks to be ordinary or even beat up. The polar opposite of a rice burner.
Did you see that sleeper car waste the Ferrari yesterday?

Sleeper Peeper 

A boner that arises at the moment when you are close to falling asleep, but becomes so uncomfortable that you must push back your sleep and instead focus on getting the boner flaccid. Typically one rids themselves of this type of erection by removing underwear or whatever they were sleeping in, and then not letting the peeper touch anywhere else, as that may keep the boner going. It may take awhile.
Dude 1: Yo man I got no sleep last night.
Dude 2: Damn that sucks. What happened?
Dude 1: Sleeper peeper bro. Shit didn't go away for hours.
Dude 2: I feel you dude.

Sleeper Build

A physique that is not appealing to the naked eye until it is flexed or uncovered, normally someone that looks small but big when flexing.
Lol look at Oscar he’s so fucking puny, oh shit damn look at that sleeper build who would’ve thought ?!
Sleeper Build by BabyZay September 27, 2022
Word of the Day on January 29, 2023

Ricer-Sleeper 

A vehicle, usually an import tuner, that is heavily modified under the hood (built engine, forced induction etc), capable of being faster than most other modified cars, however has non-performance damaging flamboyant cosmetic modifications (stickers, a large spoiler, hood/roof scoops, large obnoxious muffler).

A ricer-sleeper accomplishes being a sleeper (a car that does not look fast but really is) by appearing to be a ricer (a car that is modified to look cool and fast but in reality is not).
Guy 1: OMG! LOOK AT THAT RICER! Looks like he took the Fast and Furious trend too far...

Guy 2: LAWL YES, i bet it's a stock, base model, automatic!

Guy 3: That thing just beat my 300HP Nissan 5 minutes ago...

Guy1: OMGAWD its a sleeper??

Guy2: OH SHIZ! It's a ricer-sleeper.
Ricer-Sleeper by poopnikker February 18, 2011

no-sleeper 

A no-sleeper is the corporate equivalent to a no-hitter - a presentation in which nobody dozes off.
Kurt had a no-sleeper going until he got to the financing options slides - then he lost it. Badly.
no-sleeper by PsychoPuppyDad August 1, 2014
More from Urban Dictionary
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026

Respectfully 

Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.

After school, The Modells on Jamaica Ave was active. Respectfully.
Respectfully by john quan the first December 20, 2020
Word of the Day on September 26, 2026

You met me at a very Chinese time in my life

A moment in time where you feel distinctly Chinese over all other things.
Dante: "I wish I could be Nigerian, but I can't because I'm Chinese. You met me at a very Chinese time in my life."
Word of the Day on September 25, 2026
Adjective. Used to describe persons who have adjusted or altered their lifestyle for environmental reasons. Crunchy persons tend to be politically strongly left-leaning and may be additionally but not exclusively categorized as vegetarians, vegans, eco-tarians, conservationists, environmentalists, neo-hippies, tree huggers, nature enthusiasts, etc.

Also used to describe establishments where alternative foods and products are sold, i.e. natural food stores.

Modified derivative of granola.
"I need more crunchy guys in my life. I'm so tired of dating preppy metrosexual assholes."

"I'm heading out to the crunchy store to pick up some fair trade chocolate and tea tree oil, do you need anything?"
crunchy by EBC July 11, 2007
Word of the Day on September 24, 2026
A group of people, typically women, searching through someone’s digital footprint in order to find more information about that person.
Susie wasn’t sure if her new Hinge match was a creep, so she assembled Galantir and they found out he used to post slurs on gaming forums.
Galantir by Ge-sus September 22, 2026
Word of the Day on September 23, 2026

murderhobo 

In a tabletop game, a murderhobo is a player who murders NPCs indiscriminately. This is normally derogatory, referring to a player who totally ignores quests, dialog, backstory, trade, world building etc.

The term is most common with Dungeons and Dragons, but it can be applied to most RPGs where the player is allowed to kill most quest-giving NPCs and NPC traders. E.g. Elder Scrolls, Fallout, Divinity original sin.
DM: The sad little orphan girl tugs at Steve's trenchcoat to get his attention, and ask for help saving her pet dog from...
Steve: I'd like to roll a strength check against strangling the orphan.
Dave: I call dibs on the dog.
DM: You murderhobos disgust me.
murderhobo by Loup&S September 9, 2021
Word of the Day on September 22, 2026
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