Yesterpoon

The girl you have no feelings for and had sex with the day prior.
She sticks around thinking she's your girl afterwards.

Yeah, man, She's just a piece of Yesterpoon. Don't mind her.

by ccssinnn November 16, 2011

yestersay

A statement or piece of news that everyone knows, or is out-dated. To describe such a statement as "yestersay" is like discarding it as "so yesterday".

Lisa: "Hey, did you hear that Jane Doe is dropping out of the Republican race?"

John: "Dude, that's yestersay!"

by nurdsmith January 6, 2012

Yestermester

Last semester. The semester before the current one.

Steve: I wish I did better in English yestermester. I have to take it again this semester.
Dave: You're a fag.

by ExSane364 February 14, 2012

Yestercoff

Yesterday's coffee disguised as a deliciously, freshly brewed cup of coffee.

The instant you take a sip of your freshly-brewed, hot, hazelnut delight; a cold sensation hits your lips and you shriek, "DAMMIT!  CURSE YOU YESTERCOFF!!!"

by Ahsem April 15, 2012

yestersex

Sex that happened the day before.
Yesterdays sex

Dude 1: Hey man, yestersex with Kate was hot!
Dude 2: I bet!

Dude 1: I always feel great after yestersex!

by crazywacz November 16, 2012

yesterdiddy

The way old people say yesterday

I went down to the market and talked to sally yesterdiddy.

by Gigga Ni99a October 14, 2014

Yestina

A girl who doesn't care what anyone says she is classy but will pop tf off she is pretty and very exciting and usually has nice hair she has a great body and she is down to have fun and knows she can get along with everyone and she is very beautiful and not at all normal like the rest of girls

Girl 1: look it's yestina

Girl 2: hey yestina!
Yestina: hey my love

by Yasisee March 14, 2017