smacky jack

To inject heroine into an erect penis just before orgasming. The effect is both explosive and calming. The combination of stimulant and downer exponentially increases the pleasure of each.

I wanted to try the smacky jack last night, but I was all out of smack!

by Loube July 30, 2006

smacky jack

Smacky Jack is the act of shooting heroine into a vein in the penis just before orgasming. The combination has an overwhelmingly explosive then soothing effect.

Wow, I tried the smacky jack for the first time... and it was EXTREEEME!!!

by Loube June 27, 2006

smacky jack

When heroine is injected into a vein in the penis while a man is orgasming. It is intended to exponentially increase pleasure.

I heard that the smacky jack feels like heaven. I want to try it but I don't have a girlfriend or any smack!

by Loube June 20, 2006

jack ball sack

A bag of narcotics that are used to get laid.

My bro so hard up for some ass, he had to get out the jack ball sack.

by dangerdog36 August 3, 2017

Sack and Jack

The combined action of a handjob and playing with the testicles simultaneously.

Frank: Dude, she was totally jerkin me off and playin with my sack at the same time bro!

Brent: Niiiiice! The good ole' sack and jack.

by hawknel May 16, 2011

sack n' jack

The act of receiving a handjob with a plastic bag covering your head.

"Ol' Pink-Eye Jones sure does give a mean sack n' jack!"

by Sean1331 August 25, 2025

jackstack

Smoking hot administrative assistant who makes up the thin line between loving your job and quiting.

I wasn't going to come to work today, but with jackstack around, it aint so bad.

by Beeyo November 1, 2007