look up any word, like dirty sanchez:
 
1.
Admonishment to someone who has done something stupid or had a brain-fart.
This is what happens when you do not use your indicator, if brains were dynamite you would not have enough to blow your hat* off.

*alt. Ears
by Blue Cawdrey November 28, 2004

Words related to Brains were dynamite

brain-fart