1 definition by Philjo_
A lighthouse is when you're lying on your back making sweet love to a black chick and you start to rotate her on that huge shaft of yours with her eyes closed - every time she makes a full revolution on that throbbing thing of yours she opens her eyes and mouth shining the way to ecstacy.
person 1: yo daawwwgg how was dat shortie last night????
person 2: mmaaaannn i lighthouse'd the shit out of dat...DDDAAAMNNNN
person 2: mmaaaannn i lighthouse'd the shit out of dat...DDDAAAMNNNN
by Philjo_ October 5, 2012