Borthwick's definitions

Playing the xylophone

When a man smacks his penis against a very skinny (must have ribcage showing) girl's ribcage.
Originates from the term xylophone for an anorexic girl.

"Dude, I played her xylophone last night"
"Im playing her xylophone later"
"May I play your xylophone?"
"I think with her I'd be playing the xylophone"

by Borthwick March 16, 2009