A person (usually male) who is the very essence of evil. They swear most all the time and have barely any knowledge of the world or of how to behave in public. Rude to people who "are different". Girls are often times crazy over these kinds of people mostly because they think they can change them or that being with them will keep them from being jerks. These guys will make the girl they are with cry and just sit there and watch while the girl's little nerdy friend tried to make her feel better. They get away with all kinds of nonsense and pick on small children by throwing them into the wall for doing the same evil, horrible, wrong things to the jerk's "girlfriend" that he does to her everyday. Bad people.
Jerk- Hey babe, I'm gay just so you know.
Jerk's Girlfriend- *cries*
Jerk- HAHA so yeah man did you see that movie the other day?
Nerdy friend of Jerk's Girlfriend- Are you alright? I told you he was bad news.
Jerk's Girlfriend- *cries some more and makes nerdy friend sad*
10 MINUTES LATER
Jerk's Girlfriend-I still love you even though it's obvious you don't care about me or how I feel.
Jerk's Girlfriend- *cries*
Jerk- HAHA so yeah man did you see that movie the other day?
Nerdy friend of Jerk's Girlfriend- Are you alright? I told you he was bad news.
Jerk's Girlfriend- *cries some more and makes nerdy friend sad*
10 MINUTES LATER
Jerk's Girlfriend-I still love you even though it's obvious you don't care about me or how I feel.
by Youdon'tneedtoknowmyname June 12, 2009
Get the Jerkmug. by amandaaaa July 12, 2006
Get the JERKmug. by skatman July 29, 2003
Get the jerkmug. A person that gets mad when his gf can’t FaceTime back right away and stalks her snap maps. Works at Unemployment Inc. and has glued on hair. Named after a band that hasn’t been relevant in 20 years
by Srs28 May 9, 2020
Get the Jerkmug. by StarWords July 27, 2017
Get the Jerkmug. 
by Tae's little bae April 22, 2018
Get the Jerkmug.