Something that SNL made up: Boys sit on a one story roof, while a girl jumps up and down on a trampoline and gives him head while she's in the air. When a girl has trampolined 10 guys, she gets a Silly band
(v.) the act of holding a shirt over ones genitals whilst whipping one's hips and external genitalia in the direction of said shirt, thereby creating the effect in the shirt that is seen on the underside of a trampoline when teenagers jump on it
Jeph, in a celebratory action, pulled down his pants, held his Chrebet jersey taught over his genitalia, trampolining it in front of everyonewatching the game.
A male sits on the roof of a one story house while receiving oral sex from a female jumping on a trampoline. When a female trampolines 10 males she receives a bracelet. Alas, the silly band was formed.
1. A trampolinist is usually someone who used to do gymnastics, but couldn't handle it. They are usually lazy.
2. A wanna be gymnast.
3. Somebody that jumps around on a trampoline, slacks off, and calls themselves a gymnast.