Remember the "dolly" sheep? yes, the cloned one. this phrase comes and inspired by that sheep. The meaning is a person who has a mental disorder and low intelligency. Usually used for a nasty person
that rascal is dolly brained!!!
by C-Flo February 06, 2004
a nasty person who think theirselves pretty/handsome, and like to teasing others and they have large tummy. Only the nasty ones, people who are nice and friendly, even they have large tummy arent a "baloon belly".
by C-Flo February 06, 2004
by C-Flo February 06, 2004