social INcast 

One that is, and often should be, involved in many social gatherings, happenings and general goings-on. This individual, though frequently without effort or understanding, is the center of the party, and is, by a matter of course, always consulted before any proceeding of a social nature. This person is, by definition, the SHIT.

Kelly: Hey Stacey, let's see what Steve's doing tonight.
Stacey: Yeah, he's probably got a great party planned; what a social INcast! (Giggles uncontrollably).

social INcast by shockrafan September 18, 2007

Social Incest

Dating or having sexual relations within your circle of friends

Fred: John and Cassidy banged? I thought they were best friends?
Bobby: Yeah they commited mad social incest bro.

Social Incest by SteezFebreeze September 26, 2011

Social Incest

When groups of friends, much like family, all sleep with each other and/or date eachother in turns.

For example, social incest happens when Billy, Suzy, Drew, Ann and James are all good friends. Billy and Suzy start dating, then break up and Suzy starts dating Drew and Billy starts dating Ann... then Suzy and Drew break up and Suzy starts dating James and Drew starts sneaking around with Ann behind Billys back

Social Incest by herglasslegs May 3, 2009