Mad jacker 

A person who jacks off

That dude is a mad jacker.

Mad jacker by Gotaday May 29, 2017

Lower Decker Knacker Jacker 

Term to define the males undergarments that would typically lift the testicles or gonads. The more effective type are defined as a jock strap

I had a great pair of lower decker knacker jackers on.

His lower decker knacker jackers chaffed his nuts.

Lower Decker Knacker Jacker by baabaam May 14, 2022

Steady Jacker 

One that partakes in Steady Jacking

What the fuck is Bob doin over there?
Steady Jacking, he's always been a Steady Jacker.

Steady Jacker by Capt. Load Chucker March 1, 2008

Swagger Jacker

One who steals lines, lyrics, or similies from another artist. See: Lil Wayne.

Lil Wayne is a Swagger Jacker, he copies B.I.G., 2Pac, Jay-Z (Jay-Z the most, and he had beef with him lol), His dad, and 2 other rappers, and even an R&B Singer! Best Rapper Alive my ass!

Swagger Jacker by fuck wayne dick riders August 14, 2009

Hill Jacker 

A redneck who will steal or take anything he can put his dick in,human or farm animal and then brag about it.

That fucking Hill jacker,redneck stole my chicken and fucked it!

Hill Jacker by Sgm the heretic December 14, 2008

phone jacker 

one who plays a prank on another by pretending to be another person

fred: Fuck my bank just phoned! someone has stolen all my money
clive: dude, you've been phone jacked
fred: Damn those phone jackers

phone jacker by 849266 July 28, 2008

cracker jacker 

Nick name for a person who has just finished smoking massive amounts of marijuana and is therefore extremely high. Person normally hallucinates, laughs uncontrollably and/or has no idea what is going on

Look man, its cracker jacker. That must have been good chronic yo.

cracker jacker by Cracker Jacker January 7, 2006