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
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(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
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A kind, wonderful and caring person.a girl who is dating billy or is in love with billy should be proud of themselves and who that look for in the future.a billy is usually a blue eye, blond hair and very handsome boy.
Hey billy I heard you were going to the movie tomorrow and I was wondering if I could come.
by The_one_and_only_billy December 7, 2018
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A 🐭
Billy is a 🐭
by EJDALLAS322 April 30, 2021
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Bitch boy sugar daddy that likes the gays and hates women
Billy is sexy
by thisisagreatpseudonym October 25, 2020
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