verb; While you are making out, you grab the girls hand and place it on top of your boner, with your own hand on top of hers. Making sure that she begins to stroke your bone by moving her hand with yours, thus initiating the jump start.
by Mike Leech September 14, 2006
 Get the Jump Startmug.
Get the Jump Startmug. Person 1: "Hi mate who's it for?"
Taxi man: "Bar Java"
Person 1 "Yep that's mine"
Person 2: " he's taxi jumping!"
Taxi man: "Bar Java"
Person 1 "Yep that's mine"
Person 2: " he's taxi jumping!"
by Ezbomb April 11, 2016
 Get the taxi jumpingmug.
Get the taxi jumpingmug. Different form a video game.  When a person is on a jump mode means that he and his homies or posies are going to beat the living hell out that snitch, bitch ass or just-don't-like-that-fool. on sight.
by nyfinest17 April 13, 2009
 Get the jump modemug.
Get the jump modemug. def: (v.) The action of watching a movie you payed for in a theater then, after the movie is done, walk into another theater without paying.
Friend: Hey, those are the people that sat next to us in the 2012 theater room. Why are they going into the New Moon theater?
You: They're probably movie-jumping. Lets go follow them. Shirtless guys here we come.
You: They're probably movie-jumping. Lets go follow them. Shirtless guys here we come.
by Missh.Salisix November 25, 2009
 Get the Movie-Jumpmug.
Get the Movie-Jumpmug. When you trust a girl to stay at your place, but not enough to give her a key. You make her leave through the garage. She opens the garage and hits the close button. She runs as fast as she can out of the garage hurdling the sensor while simultaneously ducking down to avoid the garage door as it closes.
by Phillip_Banks July 18, 2014
 Get the Ho-Jumpmug.
Get the Ho-Jumpmug. The act of clapping your hands and then jumping our from the window during an extremely embarassing situation.
Mom: What the hell...you're watching gay porn!
Son: -hand clap-
The son jumps out from the window.
Dad: Where's our son?
Mom: Call the ambulance, he just clap-jumped after I caught him watching gay porn...
Son: -hand clap-
The son jumps out from the window.
Dad: Where's our son?
Mom: Call the ambulance, he just clap-jumped after I caught him watching gay porn...
by ClapJumpInventor July 19, 2010
 Get the Clap-Jumpmug.
Get the Clap-Jumpmug. by Damian A. Smith May 13, 2005
 Get the jump out theremug.
Get the jump out theremug.