When dancing with a girl at a frat/bar you place your hand down the front of her jeans and slide in Spiderman fashion (middle and ring finger inserted with other three fingers out to the sides a la Tobey Maguire).  Singing the Spiderman theme song adds to the ambiance.
Hey Jimmy I saw you Spiderman that chick on the dance floor last night.  She must have been really wet.
by Phantom Shaver February 12, 2009
 Get the spidermanmug.
Get the spidermanmug. When you are banging a chick from behind, you cum in your hand and spit on her anus, thus making her think you have ejaculated on her, when she turns around you throw that shit at her in a spiderman-esque fashion.
by Alex January 18, 2004
 Get the spidermanmug.
Get the spidermanmug. A Spiderman is when a guy cums in his hand then flings it onto his partner's face just like Spiderman shoots his web. (Original)
by Jammin' Jeff April 19, 2007
 Get the Spidermanmug.
Get the Spidermanmug. Guy:So I hear you went out with Roger last night, how did it go?
Girl: *bursts into tears*
Guy:What is it.. did he spiderman you? I heard that's his trademark.
Girl: *bursts into tears*
Guy:What is it.. did he spiderman you? I heard that's his trademark.
by Sophie (I killed your mum) February 8, 2009
 Get the Spidermanmug.
Get the Spidermanmug. by Uptowntick March 8, 2014
 Get the The spidermanmug.
Get the The spidermanmug. A sexual position in which the male partner hangs on to something that can hold him in a position that is upside down so that his head is at an elevation where the female partner (looking like Spidermans girlfriend) can put her pussy in his mouth for either pleasure or pissing (then it would be called "The Golden Spiderman.") Another option could be making out with such partner and thus would be called "The Kid Friendly Spiderman." However, if done normally to receive vaginal pleasure, it would just be called "The Spiderman" or "The Regular Spiderman"
Robert: "Hey man what'd you do last night with your girlfriend?"
Daniel: "Oh not much, I did The Spiderman with her though"
Robert: "Oh nice, was it Golden or Kid Friendly?"
Daniel: "It was the regular"
Robert: "Oh cool"
Daniel: "Oh not much, I did The Spiderman with her though"
Robert: "Oh nice, was it Golden or Kid Friendly?"
Daniel: "It was the regular"
Robert: "Oh cool"
by btchlasagna January 7, 2019
 Get the The Spidermanmug.
Get the The Spidermanmug. 