A person who has an obsession over something blue. Tends to use the word "Butt" or "Hole" a lot. Typically the annoying one in the group
Billy is being a Billy again
by Urn dictionary April 22, 2018

A smart, cool, guy that everyone needs to have in a friend group. He will help you out when you need it and be there for you. A billy doesn't get much attention from the females but if they get to know him, they will fall in love with him.
Dude there's billy!
by dude that one February 7, 2022

by xXx_ZhouZheng_xXx November 21, 2018

Billy is one who is intelligent but uses it only for his personal uses, which are usually horrific. He’s an incredible liar and doesn’t trust in people, but can feel affectionate feelings over time. It’s safe to say Billys are neither good or bad, they’re just a bit of both.
BILLY!!!!, I cant believe he lied to us, he deceived us, he betrayed us he’s always 1 step ahead, I’m not sure I can fight him”
by 4302 November 20, 2021

Hey cousin Sally is here I'm first the n I kick you a hill billy hand me down that way you fuck her too.
by Schwindlers list April 22, 2023

The Best rapper ever from @db_witch aka WitchDoctorDB. He has won against, the unmatched power of the sun, the demon core, balls, his mind, and foot.
by TheRandom5550 May 21, 2023

When you haven't had a billy in a while and you start to rage up. This happens a lot to people who smoke very often.
by ehfrica June 15, 2017
