look up any word, like sex:
 
1.
Used to describe a girl who has large breasts, either on their own or relative to her body. Either way, they gotta be big!
Gary: "Whoa that girl is a bit shelfy isn't she?"
Bruce: "Yeah, i know what you mean"
Gary: "I haven't seen melons like that in a while"
Bruce: "Preaching to the choir, ma man"
by Xflect January 17, 2011