Having masterbated, and caught the majority of sperm in your hand, you then launch your sperm in the required direction....just like spiderman does with his web!
That kid was doing my nut in, so I'd thought I'd get him back whilst he was asleep with a spiderman!
by Sillvino August 23, 2010
when one is fulfilling a fantasy by doing a girl doggy style, he cums in his hand and then flings it at a girl like a spider web.
-Did you hear about Steve?
-No, what?
-He totally webbed a girl!
-Huh?
-Dude, he gave her the spiderman.
-Don't tase me, bro.
-No, what?
-He totally webbed a girl!
-Huh?
-Dude, he gave her the spiderman.
-Don't tase me, bro.
by T Dunn November 30, 2007
by Poey April 08, 2005
spidermanning is when you're banging a bitch from behind- you quietly blow your load in your hand, -spit on her back so that she thinks you finished, than call her name so that she turns around, and you hurl your jism into her suprised face like spiderman shoots his web. The spidermanning is even more complete if you sing the spiderman song as you are doing so.
spidermanning is the latest sexual craze, clearly designed to humiliate and suprise the victim with a hadfull of flung jism.
by Artie Quivers June 11, 2010
After fucking a chick in the ass. You pull out and cum in your hand. When she turns around you throw the cum in her face like a spider web. Then yell "look out for SPIDERMAN"!!!
by Kevin Franz December 01, 2006

