Definitions by MechaMonkey

assgunner

The tailgunner on a WWII bomber.

Pilot: We have a bogey on our six!
Co-Pilot: Don't worry, the assgunner's got 'em.

assgunner by MechaMonkey September 28, 2004

ass fraction 

the proportion of a person's rump to the rest of their body.

Wow, that girl must have an ass fraction of at least a fifth!

ass fraction by MechaMonkey September 28, 2004