yesterdagel

A day old bagel. It's not as good as a fresh bagel, but if you toast it and slather it with cream cheese, it'll do in a pinch.

I nearly broke my tooth eating a yesterdagel this morning.

by Saucy Lady October 23, 2009

Yoshertdoo

A famous YouTuber who works at Walgreen's and loves black Yoshi. His famous catchphrase is "what it be what it do, it's your boy, Yoshertdoo."

NumbNuts:"Have you seen Yoshertdoo's recent post yet?"
You:"Nah, I'm playing Zhu-Zhu Pets for my Nintendo DS."

by Sir Nuts February 9, 2019

Yestermorrow

When you can't remember what day something happened, because you've been awake for too many consecutive days.

Person 1: Remember that party yesterday... wait, or was that this morning?

Person 2: I don't even remember anymore, it was yestermorrow.

by TheReminder December 11, 2011

Yosted

A well-intentioned fuck-up due to stubborn reliance on truthiness.

Harvey yosted his chance at...

by the_bones October 2, 2014

yoser

A person that thinks they’re the shit but really isn’t the shit

Bro that girl over there is such a yoser!

by catgurl789 January 15, 2019

I wasn't born yesterday

Something you say in order to tell someone that you are not stupid and are not easily deceived.

Mom: Timmy, what was that sound?
Timmy: Idk mom, it was probably Johnny masturbating again.
Mom: I wasn't born yesterday. Get your damn girlfriend out of your room.

by susanandvictor4eva April 24, 2015

lookin' like yesterday

looking sloppy, unbathed, or lookin as you did yesterday

That girl is lookin' like yesterday.

by totalpackage_08 December 23, 2008