A jerk (male or female) who may appear sweet to begin with but upon time displays his/her true personality. Often jerk head behaviour is seen in males after they may not obtain physical intimacy quickly enough from a female. Fortunately a true jerk head generally only hides their ulterior motives for so long.
"I was dating John and when I didn't put out he turned into a total jerk head and never called again".
by Sapphire444 October 17, 2010
by Sparky99 October 28, 2007
by Pig Faced Jerk December 07, 2005
"That was my parking space, you jerk turd fuck head!"
by The_Dood May 14, 2012