when a man cant get his thoughts out of the gutter and verbally exercises his manhood toward a female with grunts and whistles or pelvic thrusts to mid air.. ,or just simply being an insensitive prick with man brain stupidity .For he may be excused by announcing (my apologies I'm having a Man Brain Moment) or in text ..(sorry luv im having an MBM..)
out on the town with the misses she accidentally drops the keys and bends over in front of you,you grab her but and start pretending pelvic thrusting with one arm in the air swayin..thats havin a man brain moment .or shes balling her eyes out and you say whats the footy score!! oops sorry luv MBM..
by helrazr June 25, 2021
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