jackedest 

the strongest; jackedest is superlative form of jacked, meaning strong

Alan is the jackedest person on the team

jackedest by Sand People May 26, 2008

jackfest 

A party of one or more featuring multiple and prolonged bouts of self-pleasure.

Where is Jeff?
He's at home, probably having a Jackfest.

jackfest by Tom Cioccone February 22, 2011

jackedness 

the degree that a person is jacked (muscular).

Guy: she likes me because of my jackedness

jackedness by Thor9999 January 16, 2011

jackfest 

1. A situation where way too many people are doing nothing and getting in the way and there is a lot of waiting around.

2. A situation where everyone is raining praise on eachother.

1. The DMV is a total jackfest.

2. The board meating was a total jackfest

jackfest by hititlong January 4, 2006

Jackdesh 

1) The action of beating the living soul out of someone in a gruesome style as in the movie "The Job" & "Bourne Ultimatum"

2) The statement used when a person is going to do something genuinely badass and that relates to something Jack Desh would do or has done.

(Also used as Jeckdesh-it or Jackdesh-ing)

1. (Action)
Jim - Hey yo, if you dont stop messing with me, I'm going to jackdesh you.
Bully - WTF?
(Jim Beats the living fuck out of him)

Jackdesh by Jack Desh January 24, 2009

Jackcest 

When a local thot by the name of Jack feels sexual desire for himself so he stickes his own peen in his bum and repopulated the ocean

Dude, did you see that jack over there?! He was totally gonna do some jackcest tonight

Jackcest by Absolutely_stupid January 14, 2019

Jackadextrious 

When a person is trained to masturbate efficiently with both hands. Basically being ambidextrious while jacking off.

Guy1: "I usually jack off with my left hand."
Guy2: "Im more of a righty."
Guy3: "Im Jackadextrious."

Jackadextrious by Fishy987 December 20, 2010