Definitions by mach 10

pencil erasers 

big nipples that resemble the eraser on a pencil

pencil erasers by mach 10 May 13, 2003

Dick-o-matic bubble

a round sweet ass that you would like to penetrate with your manhood. see also budonkadonk and ghetto booty

Look at the dick-omatic bubble on that one.

Dick-o-matic bubble by mach 10 May 13, 2003