(1) A person who is willing to stab you in the back.
(2) A person who you confidently confide in and they can’t help but to release it to everyone.
(3) someone who plays dirty.
(2) A person who you confidently confide in and they can’t help but to release it to everyone.
(3) someone who plays dirty.
(A) I thought I could trust him but he turned out to be a rat jacker.
(B) This new video game is awesome except for all the corner hiding rat jackers camping.
(B) This new video game is awesome except for all the corner hiding rat jackers camping.
by bpd43155 September 25, 2018
 Get the rat jackermug.
Get the rat jackermug. One who tries to 1-up what you do.
A person who is trying to live YOUR life like it's theirs.
A Hater.
A person who is trying to live YOUR life like it's theirs.
A Hater.
You: Hey, I'm going on tour with my band this summer on the West Coast!
Them: I'm going on a WORLD wide tour with my band.
You: *thinking to self* I swear he is such a life jacker.
Them: I'm going on a WORLD wide tour with my band.
You: *thinking to self* I swear he is such a life jacker.
by Karma Eve March 11, 2010
 Get the Life Jackermug.
Get the Life Jackermug. A female whom steals sperm from a genetically superior and unsuspecting male victim in order to produce an offspring to improve ones family genes.
by DaTruth2009 August 30, 2009
 Get the Sperm Jackermug.
Get the Sperm Jackermug. by AC August 7, 2003
 Get the Rip The Jackermug.
Get the Rip The Jackermug. by bapekid4 July 10, 2006
 Get the swager jackermug.
Get the swager jackermug. someone who jacks off on webcam for random, or unwilling girls. Usually becuase they are desperatly horny. Nobody likes an e-jacker
by makennachristinee January 14, 2009
 Get the e-jackermug.
Get the e-jackermug. a person who is extremely attractive and charms like a maddogg, these are the people that steal your wifes.
'I was just on the phone to the 'wife-jacker'
'what did he say'
'your missus says that your dicks small compared to mine'
'is that all?'
'yeah and that if i want her back, she will be on the corner of hay and barrack street'
'what did he say'
'your missus says that your dicks small compared to mine'
'is that all?'
'yeah and that if i want her back, she will be on the corner of hay and barrack street'
by tnuk<- April 17, 2009
 Get the wife-jackermug.
Get the wife-jackermug.