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 08, 2011
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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
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