PBC

Peanut butter and cum sandwich(food or sex position)

Yo homie you tryna go get some Peanut butter and cum sandwiches after school
Or
Slather sum peanut butter in yo girls cheeks n then when ur hittin it pull out n nut on dat butter n you got yourself a PBC eat it up

PBC

Stands for: Prawny Beefy Cunt

Used to describe someone who looks like a prawn and also has a beefy cunt.

Friend: She looks like a PBC
Me: I see it