When Spider-Man rubs his wrist using his hand until a white sticky substance is released, often called, "His Webbing". Spidey often uses this "Webbing" as a form of transportation among other things in order to save the day. This is why when Spider-Man isn't horny, the day does not get saved.
Person - "Help, I'm being robbed!"

Spider-Man - "*Frantically rubs his wrist and moans* Come on you son of a bitch!"

Person - "Is he jacking off?"
by Zaza the Crazy Rogue June 27, 2007
Happy St. Patties Day!
When a guy get sexually aroused and squirts cum out of his dick!
Chad was cuddling Kiersten in the dairy section at the market until Maddison walked by in her daisy dukes and caused Chad to stop and start Jacking Off!
by SlopNChop December 08, 2016
Happy St. Patties Day!
rubbin ur penis wit ur hands or objects
it feels wicked good but its not as good as pussy so guys do it when theyre not gettin any
all guys do it like evry day im doin it right now
by billy bob December 14, 2003
Happy St. Patties Day!
Jacking off: Grabing your penis and moving your hand up and down until you are satisfied or until orgasim
Dude i like jackingoff.
by joshua J.T.H July 14, 2006
Happy St. Patties Day!