jack matter 

a retarded douche bag asshole that beats up people for fun and thinks his blonde hair is cool, he never really gets pussy and is a virgin, he is the worst person to hangout with

me:your acting like jack matter

guy:oh shit im sorry

jack matter by Panel to June 13, 2017

JackMaster Spaz 

Someone that has the uncanny ability to have a siezure and dance at the same time. They can also make love and fap at the same time to.

That terminal dude is such a JackMaster Spaz.

JackMaster Spaz by JackMaster Spaz January 12, 2004

Jackmaster

Extremely Nutz Kine or Hella tight.

(Needs to be "Extremely" or "Hella" in order for it to be "Jackmaster")

Jareds sick score with all those bitches was totally "Jackmaster"!!!!!

Jackmaster by Jackmaster3000 March 17, 2009

jackmaster

a person who can jack mad things like weed papers and blunt raps and dip and fuckin mad munchies

james nettnay is the jackmaster but kevin w**d is not

jackmaster by james nettizle December 10, 2006

jackmaster

a person who can jack anything like b wraps and j papers and condoms and james' girlfriends

kevin wood is the jackmaster

jackmaster by kevin dubs February 20, 2007