When a guy is whackin' it and he gets really angry right before he comes, a semen bat is born.
Semen bats take to the skies at night and fly along empty roads. Their numbers can grow so great that semen can be smelled in the air.
by Crawfordsss June 19, 2015
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When a man over loads his dick, to the point where his semen over jaculates, till he burst a stream of hot cum down her pussy.
Oh honey im feeling a possible Bat semen coming on.
by DarkAssault April 5, 2017
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