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Yesternight 

Last Night.
Yesterday Night.
Dude, Mark got so shitfaced yesternight, I think he went home with that gay guy James.
Yesternight by ZACH BAMF June 23, 2008

yestertech

Outdated technology which was more popular in yesteryear.
Anybody with any sense refuses to buy American cars because they are always full of yestertech.
yestertech by PelotonKing July 21, 2008

yesternight 

Yesterday night.
So, what happened yesternight, anyway?
yesternight by Bobert June 25, 2004
Word of the Day on October 14, 2017

Yesterbate

To masturbate to something you found hot the other day.
Matt: Dude, i just saw this hot chick the other day!
Travis: Did you yesterbate to her?
Matt: Hell yeah!

Yestertime

Yestertime- (n.) a non-specific referrence to the very recent past when something happened or something was supposed to happen. syn. Lastertime, Yesterday (etymology: North America 2000 Allegra Davis a small child invented the word from yesterday, last-time and yesteryear mix)
"Mommy, yestertime you let me swim naked in Nana's pool."

"You said yestertime you would put that horn on my bike?"
Yestertime by Captclam July 27, 2006

yesternium 

A new element in the periodic table that alters the past.
Specifically the past millennium.
80's radio announcer: Time travel to the past 1000 years in a jiffy is now possible thanks to the discovery of the element: yesternium!
yesternium by lilsnsh July 8, 2019
More from Urban Dictionary
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
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
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