Shouldntve 

Should not have

you shouldntve banged your girlfriend's little sister, shes twelve man.

Shouldntve by dude asdf August 19, 2008

Shouldnae 

Scottish slang for shouldn't

Aye you shouldnae have done that

Shouldnae by cmacd92 March 8, 2011

shouldnt’ve 

Should not have

“You shouldnt’ve done that to her”

shouldnt’ve by Asapn0rocky May 2, 2018

YoU ShOUlDnT bE My fRiEnD. Im UgLy 

Yes, you are. not because of your looks, because im hearing this.

Defined;
Friend: YoU ShOUlDnT bE My fRiEnD. Im UgLy wHY aRE yOU, mY fRieND?
Me: you know, why am I?

YoU ShOUlDnT bE My fRiEnD. Im UgLy by WHYAMIHERE- DO YOU KNOW? April 2, 2021

shouldn'tve 

A contraction of "should not have." It can be punctuated many different ways (ie. should'nt've, should'ntve, shouldn't've, etc)

You shouldn'tve called in sick yesterday, there were free donuts in the break room.

shouldn'tve by hedfones February 18, 2009

shouldvebeenarrowboy 

ciara is the kindest, most loving person ever and they are extremely handsome <3

shouldvebeenarrowboy is wrong on the name but the kindest ever

shouldvebeenarrowboy by ciara’s bestfriend April 16, 2022

shouldve been mercy 

bro u should have been mercy now we all died what a noob you should learn how this game works

Human 1: you shouldve been mercy
Human 2: no
Human 1: *literally dies*

shouldve been mercy by Urine_Trouble November 22, 2022