jackstack

A large stack of porngraphic magazines that one would use to masturbate to or jack-off to.

My girlfriend found my jackstack and wants me to add some lesbian magazines to it.

by Dan Brooks December 23, 2007

jackshack

A semi-private location used to relieve one's self while on Big Brother 7/AllStars.

Howie and Mike both used the jackshack because they needed to get their rocks off.

by JeremyTTU August 2, 2006

Jacksmack

A mix between a dicksmack and a jack-off.

What does her dad do for a living?

Nothing he is a jacksmack.

by Bad penguin March 20, 2011

Jacksmack

Your bestfriend that isn’t friends with all your other bestfriends but is still kewl. Watches a lot of kpop though, he likes twice. ;) ;-;

OMg it’s motherfucking Jacksmack *faints* *gets spit on*

by JACKALOU'S FAKE FRIEND August 29, 2018

Jacksmack

To talk smack to someone in a jackass-y way

don't be talking jacksmack to me, asshole!

by PyroPenguin December 1, 2003

Jacksmacked

The process in which one is jacked up and smacked down at the same time. Jacksmack

That dude just jacksmacked the hell out that fool.

I will jacksmack your ass if you ever talk to me like that again.

I wouldn't mess with that dude I heard he's a jacksmacker.

by Jaedya May 17, 2018

jackmack

an absolute legend, swag king, and also legend. He is the peak of masculinity, but he doesnt have the best luck in the lady department

this guy is handsome but the girls aint felling him he’s really jackmacking it

by Cooldaddy83747 January 2, 2025