What is The Core?
1.
snobby group of bitches that think they are the prettiest girls in school, obviously they are extremly confused. They usually travel in packs of seven, and have too great of a love for themselves
-OMG, did you know whitney, ashley, and bobbi are forming the core?
-Seriously, how gay is that!?!
See
2.
The flap of skin between the balls and asshole, after not showering for a good day and having a thin layer of filth on it. Pimples and hair are common too.
Get in the shower and clean your core!