yesterbae

Another term for an ex you dated recently or in the near past.

When you see your ex in public and you say to your friends, look that's "yesterbae"!

by sunthatneversets June 2, 2017

Yesteryonder

The day before yesterday

Jason: When did you get back from your trip?
Alex: Oh...yesteryonder

by Hmmnmnmnm August 29, 2017

Yesterclass

A term to describe the last time a class met, without having to know the exact day said class was held.

Dr. James, can you please tell me what I missed Yesterclass, I wasnt able to attend .

by Metronome99 February 9, 2018

Yesterfat

Refers to a previous time when you were fat, in comparison to now.

Person 1: Didn’t you use to weigh 280 pounds?
Person 2: Yeah, but that was yesterfat.

by BeauregardBlake December 14, 2018

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!

by lilsnsh July 8, 2019

Yesterday's Patchwork

Something that happened the day before you don't want to discuss. Usually used ironically.

Person 1: Hey, do you remember when you..........
Person 2: THAT WAS YESTERDAY'S PATCHWORK!!

by Pie In Box November 30, 2019

Yesterday night

Not last night the night before that

Remember yesterday night when i was watching spongebob square pants

by Most logic December 8, 2019