Top Definition
A pin thrower is somebody of below average common sense. As seen in boot camp on the hand grenade range when the dumbest of grunts pull and throw the pin rather than throwing the grenade.
Carl rubbed Icy hot on his nuts again, what a pin thrower.

Jessica Simpson is a real life pin thrower.

This pin thrower just walked into the mirrored wall twice.

idiot window lickerretarddumbassrock chewercorkyjessica simpsonstupiddumbgeorge bush jrpoindextergooberfucktard
by Johnyisthedevil March 06, 2014

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