An abbreviation of ghetto blaster, otherwise known as a portable stereo. WARNING: may blast head off. Dangerously contagious.
I love G-Tay on the GB
by J-A-B April 9, 2007

by Philamnt June 25, 2010

by ptsoccer07 March 4, 2010

Garlic Bread. It's self explanatory
by scrumpy85 July 9, 2018
