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1.
To strike someone quickly and with great power after initial irritation.
I wanted to straight jack slap that boy when he started frontin on your ass.
by Fes October 09, 2003
268 91
 
2.
v. - a severe and often extremely painful beating. Thus usually used only for intimidation purposes
ie.. "if you don't stop that shit I'm gonna jackslap you like a monkey"
by Zman July 18, 2004
46 24
 
3.
a common term used by military firefighters, meaning to "dust of the bitch slap" or to "Slap you with the back of one's hand". This is commonly used from one soldier to another if someone says or does something stupid, pushes just the right buttons, or irritates another soldier.
"Soldier, I will jackslap the cowboy piss out of you if I don't get my goddamn newspaper back!"
by Bryan H. September 12, 2006
13 7
 
4.
The act of shoving your index and middle fingers into another persons nostrils, pulling upwards while using your other hand to smack the stretched out nose.
She dumped me after I jackslapped her.
by C&M112509 December 01, 2010
13 10
 
5.
When you hit a guy in the private area with great force.
*guy gets a jack slap and falls on the floor in great pain*
by sabrina!! January 30, 2014
1 1
 
6.
The act of someone hitting another person in the face with a tire iron.
Person 1: Dude? Why the hell did you jackslap me?

Person 2: You pissed me off!
by Pillowpants9 October 20, 2010
1 8
 
7.
To beat someone with your jimmy and bust a nut on their face
Get wise son before I hafta Jack Slap you!
by Dr Feelgood June 07, 2004
83 109