The middle linebacker in Madden who always jumps 10 feet vertically to swat down a pass.
CRAP! Jetpack Linebacker just picked me off!
When two consenting individuals put their bare asses together to touch buttholes, the Jetpack Joy Ride occurs when BOTH parties fart/pass gas simultaneously , thus creating opposing forces and the buttholes lift from each other but return back when the joy ride is over.
Me and Larry both did BIG FARtS at the same time, it made for a crazy Jetpack Joy Ride
Fucking a tubby girl's backfat while she brings her arms in and flexes her lats (AKA jetpack position).
Emma bragged to her classmates that Wyatt had a good time jetpacking her in a tree house last evening.
The jetpack that is so strong it cracks your butt
Holy shit! That jetpack buttcrack really cracked his ass and went in his ass cheeks
Being the big spoon with a taller girl and releasing flatulence in the process
I‘ve had Taco Bell today, can I be the Jetpack later, Honey?
Obviously this is referring to stroking your penis aka masturbating.
aggressive foreplay
jerking off on a airplane (3 mile high solo club)
defining, "stroking the jetpack." "i was stroking my jetpack while the hot gym teacher was inside her office.
ahhhh god damn dudeee thats grossss."