Billy

One crazy motherfucker, usually a meat head and isn’t afraid to go full retard

Look at that boy he definitely a billy

by Bignigga78 May 10, 2018

Billy

(Australian slang)

A bong for smoking marijuana.

Possibly derived from another Australian word -Billabong- Which means a large body of stagnant water that emerges only after a cascade of rain.

Hey mate, chuck us the billy, so i can pack a Mount Fuji into the cone-piece!

by SLIKDAWG August 15, 2023

Billy

Bitch boy sugar daddy that likes the gays and hates women

Billy is sexy

by thisisagreatpseudonym October 25, 2020

Billy

A clone of leafyishere

"Hey Aiden is that leafy?"
"No its just billy!"

by fortniter2690 December 29, 2020

Billy

A 🐭

Billy is a 🐭

by EJDALLAS322 April 30, 2021

Billy

Slang word for the feeling of being slightly high from marijuana.

"I feel slightly Billy"

by alex.patel_99 January 17, 2022

Billy

Billy is a British slang term used when someone sent a text (most likely on discord) that made their friend laugh out loud in public

Blev: "Ur mum"
Devito: "bro you made me billy

Present tense
Blev: ur gran is bad
Devito: bro im billy-ing so much rn stop

Past tense
Frank: ur uncle felt me up
Reggie: I almost billied you b word

by Ur_dadlovedme October 16, 2021