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1 a male who forces a girl to spit out his cum

or 2 a male who jackes it so often that he kills sperm like a homocidal maniac killes people
"wow your a spermicidal maniac i'm a vegitarian and need the protine so i should swallow"
by tttrucker4 May 30, 2005
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Jun 24 Word of the Day
An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'

Susan: 'LEAVE BRITNEY ALONE!'
by Billy Chickenhole September 15, 2007
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2
one who masturbates constantly. every hour on the hour, or something to that degree of frequency.
dude, ted is a spermicidal maniac. i swear he dissapears at least 6 times a day to "clean his room"
by Mike Q. October 12, 2004
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