Definitions by listener1

coaster 

A non offensive or graphic euphamism for a gay man who prefers being on the bottom. Credit to Adam Carolla.

Are you a tumbler or a coaster?

coaster by listener1 January 21, 2011

tumbler 

A non offesive euphamism for a top in a homosexual relationship. Credit Adam Carolla

Is he a tumbler or a coaster?

tumbler by listener1 January 21, 2011