Top Definition
when you can't concentrate on anything at all, as if your brain was occupying all of its time with masturbation. Much like an extended brain fart that won't go away.
My friend was trying to have a conversation with me, but I was having a huge problem with brainsturbation.
#brain fart #memory lapse #mental fart #concentration #stupidity
by serunato August 28, 2009
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