jack scan

A quick anti virus scan performed immediately after whacking off to free porn on the internet.

I've cleaned myself off. Now I'd like to check my email, but first I'd better perform a jack scan.

by Verbose Postman August 27, 2015

Short jacking

When yo broad starts nagging, talking down to you, like a kid on a lower level where she gotta hold ya hand.

(Yo broad)
Blah blah blah..your no real man...blah....real men could...blah blah blah...I do everything...blah blah..grow up!
(The man)

I know, you know I ain't gonna go for that short jacking all the time. Broad you done lost yo mind.

(Friend)
What up cuz!! What puts you in such a good mood today?
(The man)
My broad started short jacking me last night after I warned her not to, so i packed my bags on her ass and dipped.

by TommyhawkTyler November 7, 2016

The Jack Finn

When you grab your partners anus and whip your dick out and shove it 2 feet deep in your partners ass.

Jack: Hey niki bend over its time to do The Jack Finn.
Niki: Hell yeah...Jack Finn my ass

by Steve Yzerman October 28, 2015

Scuba-Jacking

Jerkin it at the pool inconspicuously while scoping a hot babe

That chick was so hot all I could think about was Scuba-Jacking to get rid of this pool boner

by cpconstruction187 March 26, 2016

Daddy jack

If you call someone a daddy jack it means they will crush you with the fucking giant nob

Don’t daddy jack me

by Jackdadjack June 26, 2019

lightning jack

A lightning jack is when someone masturbates in record time. Typically used when someone needs to take care of themselves in a pinch knowing they must be quick as they will need to be around others very soon.

Knowing the pool party would start soon, I had to step in the bathroom for a lightning jack.

by Here_to_Help July 5, 2019

a mean jack

a mean jack hurts you

a mean jack hurts you

by marelized mapple November 7, 2019