Dum-Boi 

It implies the word, dumb and boi, but both B's are the same B's!

on the last sentence of this scratch project, I know stuff and the signals: The report walls V2 , Simplex said "TIME FOR YOUR DAILY DOSE OF KARMA YA DUM-BOI!"

Dum-Boi by oofle doofle September 22, 2019

boi u dum 

boi u dum is the worst insult ever created so dont use it regularly

eric: DiD u SeE ThE nEw FoRtNite SkIn? me: BOI U DUM

boi u dum by OK KO February 9, 2021

Dumboing

when one walks around with their pockets inside out and their primary male sexual organ hanging out of their unzipped pants whilst making elephant noises.

Tim, feeling extra confident today, decided to go dumboing to his grandmother's house.

Dumboing by Colagum November 6, 2013

Dumboiyet 

When you are literally the dumbest person on the planet.

Son: Dad I failed my fucking math test!

Dad: You're a fucking dumboiyet!

Dumboiyet by SnakeBoiWasHere September 1, 2019

dumboi 

A dumboi is a bot and dog water at fn and a thick boi who has an iq of -20 and has a small cock who also has a crush in his mama

Ah fuck you Lachlan your a dumboi

dumboi by Fuck you lachlan November 13, 2021