HandHack 

A sport that ivolves juggling on the back of the hand with a soft bean bag to stall with. It's rapidly growing in popularity in the Vegas area.

HandHack is the Shibby, dude!!!

HandHack by Noe Huerta December 29, 2003

Handback

To fist an anus.

I handbacked that girl last night.

Handback by Jakebooby April 28, 2010

handmack 

your hand gets lots of sex while your penis looks on in a dissappointed depression.

4th grader- "dude u are suck a handmack"

college junior- "you aint shit but a handmack"

handmack by Big Fat J January 31, 2003

Handhaske 

The ultimate way to win an argument in any situation

Person 1:: dude your a loser.
Person 2:: Handhaske
Person 1:: alright you win.

Handhaske by BradIrwin0607 June 5, 2019