Hijacking your spouse/partner/girlfriend/boyfriend online account (Facebook/Twitter/etc) that has been left logged in and unlocked (Laptop/Phone/Tablet) to post funny messages as them.
I forgot to lock my iPhone and my wife Spouse-Jacked my Facebook account.
The process by which one masturbates while inside a bathroom stall or similar enclosure; jacking it within a stall.
_ Hey man! Did you hear about Sherman?
/ Nah, what happened?
_ Last weekend his room mates heard him in the bathroom jack-stalling it.
/ Damn, man, thats hilarious!
A level 5 sex move when you have your girlfriend eat your ass in order to ejaculate.
Did you hear Bach got Jack Hurley'd at the hornswoggle meetup last night?
Seen to have explosive, ripped muscles beyond any recognition.
Joey Porter, a man among boys, is Diesel Jacked.
Ronnie Coleman is diesel jacked.
Jack Murphy is the kind of guy that says he will chin wag your mum, but all he does is play with cocks on his ranch. He thinks he owns the place, but all he owns is a Mitsubishi triton.
Jack Murphy can take a hydraulic suck on a big fury testicle sack...
Go fuck yourself Murphy.
When a person uses two hands to get a male to climax as fast as possible.
Sally has the best hands for a Power Jack. Last night her delicate and smooth hands made me cum so fast I couldn't even make it a whole minute.
the act of pooping on a females chest while jacking off
I took a dumping jack on Jane last night