A fork of Rural Dictionary
Rotten crotch.
R.C. is the socially acceptable way to say to your friend they need to go bathe. It is a "heads up" to call them R.C., they will probably even thank you then and there.
Hey man, your r.c. is getting ripe and in need of tonight.
Boss ass bitch. Someone who will outsmart you every time.
I tried to play that bitch but turns out shes a Cathy.