brain gasm

the action of seeing or hearing something so awesome that you grunt like a rutting bull.

I was listening to dubstep the other day and the bass drop was so filthy that I had a brain gasm! ARRRRUGH!!!!

by LOrd braingasmer March 8, 2011

brain gasm

An unintentional orgasm without any real stimulation so it's all in your mind.

"Oh emm gee. I totally just had a brain gasm while laying down infront of the fan watching t.v."

by Lizbo June 12, 2008