undo 

undo is said like un-doh which is a shortening for under cover cops

theres undo's down that street, we should go the other way.

undo by ^N0N December 29, 2012

//undo 

The most annoying damn thing for badboyhalo.

bbh: SKEPPY, //UNDO RIGHT NOW
skeppy: types 'slash slash undo'
donation: tilted left magnifying glass tilted right magnifying glass
bbh: AHGH STOP WITH THE DAMN DONATINOS AND THE TROLLIGN
skeppy: but its a good way to pingspoof
bbh: JOIN TS RIGHT NOW
skeppy: what is ts?
bbh: YK WHAT IS TS DAMN
skeppy: oh yeah, isnt it that thingie where it can auto place pinecones for you?
bbh: AGHHH JUST LEAB VE
skeppy: but i havent opened the auto placing pinecone app still
bbh: *bans skeppy*

//undo by Ubahnboy September 15, 2022

undo the badness 

A desperate, exhaustive attempt to, by any and all means available, reverse corrupt thinking and/or behavior that results from the persuasive influence of a malevolent, toxic or otherwise destructive agent.

So just when we thought we had salvaged him from the darkness of his peer-group inspired conduct, we were out-done by a fucking Snatch-Chat ambush; let's just hope that we can undo the badness...

undo the badness by YAWA August 5, 2017

Undo Dog

A very obscure character character from the Super Mario universe from Mario Paint. Duties include erasing the last figure made and dancing. It's appearance is a tan/brown dog with a thin black box on it's neck.

The undo dog's box could have symbolic meaning.

Undo Dog by Elderly Man December 6, 2005

Undo-Kweef

A word to describe a wigless pimp whom wig has been snatched by all the tea they have consumed in drama.

Our local pimp was undo-kweefed.

Undo-Kweef by TokyoTheBaddest December 4, 2018

Undo Hundo 

A 100 dollar bill that has been stored in someones undergarment, such as a bra or underwear.

Would you believe Sarah had the nerve to pay me back with an undo hundo?

Undo Hundo by Vaginas up July 21, 2016

Undo my sad 

The titular lyric in the song "Undo" by Sanna Nielsen. The lyric in question is often very confusing. Does it mean to be happy? Does it mean to remove all negative feelings? That is an answer lost to time.

Emily: "Undo my sad!"
Fred: "Bro, wtf does that even mean?
Emily: "I have depression.."
Fred: "You don't.

Undo my sad by The Mudpie June 12, 2022