A variant of son of a bitch, used mostly by white male Southern Americans over the age of fourty, in the process of getting killed during a War event on the popular Korean game Ragnarok Online.
Sombitch is usually is pronounced in an ear splitting pitch that can be heard across the trailer park.
Positive connotation: "Did ya hear Billy Bob got laid by Sally last night. Whooeee! That be one lucky sombitch!"
Negative connotation: "Billy Bob you sombitch, you just slept with your own sister!"
Used to describe a girl who is cool and is easy to talk to when she is high but as soon as she sobres down she suddenly becomes standoffish and just starts giving you the cold shoulder for no reason, not really a full on bitch but almost there.
Guy 1: Bro what happened she was totally jockin u at the mall?