frumbie
a wedge thats in the front....and the bum. its the sexiest thing on the planet. most likely happens when one wears gold basketball shorts.
juanita: omg. did you see what jacob had when we went to his room to hang out?
shanaynay: chea! a frumbie!
jaunita: hell yes. i need to now go take a cold shower. im all hot and bothered now.
shanaynay: oh yeah gf, me too..me too.