A funny dude who's good looking. He is smart, good at sports, is amazing in bed, and can be your best friend. But dont cross him because he can just as easily be your worst enemy. Everyone loves Billy, and if you don't you will be shunned by everyone.
"Kid1: Look it's Billy!

Kid2: Who?

Kid1: What?!?! Im shunning you!

Kid2: I hate being shunned.
by threeb October 30, 2011
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A Billy is Very Athletic and good at what he does. He is a nice, and good looking person that is fun to talk to and have a conversation with. He also is a sweet person and anyone is lucky to be with him. He sometimes is shy and quiet but once you get to know him you see that he is very funny and outgoing.
Billy is Handsome
by Rose24~ September 24, 2015
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Billi is usually for a girl from europe, croatia, uk, somewhere around there, she usually likes to blaze, party, drink, play rs, and loves rock n roll.
Yo billi let's go out and blaze, hi billi let's party
by Hotchica4u May 03, 2006
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'Billy' is other wise known as a bong. A deviced used to smoke marijuana with, otherwise known as grass or weed.
Hey man, pass the billy over this way.
by Conor Arndt February 28, 2006
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Billy will have experienced his first boner whilst playing fortnite with a girl. He is a premature creature who still has a hidden box of teddies in his room from when he was 3. Almost 99.9% of Billy’s will have been called Billy The Willy because they are dicks. Billy’s secretly love school and suck up to all the teachers without making it too obvious. These bitches actually do more homework than is required.
An idiot: I’m going out with Billy
Normal person: He’s probably cheating on you with his fortnite girlfriend
by ayo_fat_cock January 04, 2020
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A Girl Who Got This Nickname Cause Of Two Dudes Named Frantz And Bradley Subratie Is Said To Be Donovan's Side Chick
Hey Billy Whats Up With You And Donovan
by WavyCrip November 07, 2018
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One sexy fucker with a large penis and gets all the girls
Girl: hey can i see your penis
Billy: yeah sure
Girl: holy shit you are a billy
by xOpTic-LiMiTzZ May 19, 2011
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