Wet Billy is when you kick you're finger and shove it up someone's ass.
Person 1 . Man we we're having sex and she gave me a wet billy!
Person 2 . Wet Billy?
Person 1. Yeah she shoved her slobber fingers up my asss
When a male ejaculates up and onto his partners chin, imitating The Chin hairs on a Goat
" Aw Yeah I Pulled Out And Gave Her A Billy Goat's Gruff."
The kid who died at summer camp in the late '70s. Legend has it he is the reason for the 30 min waiting period after eating a meal. He ate, and cramped up.
They tried to Billy Wilson me!!
When you want to get out of school to have a bong billy and smoke some weed / have a rage
Kid: Yeah im leaving early i have a doctors appointment with Dr Billy
Teacher: Oh, thats fine your free too leave
Being fucked on speed or base.
"Maan Sam's really billyed look at her jaw"
"Mate I mega billyed last night banging billy wahey"
Billy's Pizza, by its word and more commonly known as a frozen pizza: is literally the best pizza you could imagine.
With its variety of taste only by putting it in the microwave for 2 minutes.
Someone: "You should get frozen pizza this weekend"
You: "I think Billy's Pizza works good"