1 definition by BetterthanEzra

Referring to one who likes to whack it (spank the monkey, beat the meat, choke the chicken,...Jack off) by only using the ends of his fingers and rubbing on the the actual head from a vertical position...
Only one name comes to mind when i say mushroom head... Josh


... you sick bastard
by BetterthanEzra January 16, 2004
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