(1) v when u ejaculate while ur clothes is on.so it gat ur pant looking like u dipped it in a starch solution.
(2) in the case of a wet dream.
(3) when u indeliberately reach orgasm at the final moment of an exam cos u ain't done yet.
''If u starch ur pant while watchin' porn u a real nerd bro.my cousin warns"
by Pinnochinco March 17, 2014
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