by BHN May 01, 2006

a greeting given to a male adversary consisting of grabbing him by the balls and squeezing as hard as possible until he doubles over in pain, then headbutting him in the bridge of the nose.
"If you think he's too big to take down otherwise, give him the old Irish Handshake, he'll be on the ground bleeding before he knows what hit him."
by EquenzuOja April 18, 2010

by Toan To April 23, 2006

Guy 1:"dude how drunk were you last night?"
Guy 2:"Drunk enough to get a Irish Handshake"
Guy 1:"Sick!! From who?"
Guy 2:"I was so drunk I don't remember her name"
Guy 2:"Drunk enough to get a Irish Handshake"
Guy 1:"Sick!! From who?"
Guy 2:"I was so drunk I don't remember her name"
by gtd11lax May 01, 2006

"OMG, you just puked all over the floor and this girl just gave you a irish handshake....what a whore"
by Greg Dickinson April 21, 2006

by William Winslow April 23, 2006

by Toan To April 23, 2006
