What is Rcis?
1.
Rectal - Cranial Inversion Syndrome. A way to say someones head is implanted firmly in thier ass and make it sound like the disease it usually is.
Man the boss must have a bad case of RCIS when he thought this up.
Hey did you catch a case of RCIS? Thats your girlfriends cousin you were trying to bang.
See 
Random Words:
1. 
An unsatisfying, extremely processed sealed crustless sandwich made by Smucker's that takes away all the "hassle" involve.. 
1. 
a noob that play cs (counter-strike) and thinks he is uber
that fucking night fire noob is a idiot..