the "O" syndrome 

a feeling brought on when a current fling's attitude reminds you of an ex-girlfriend.

if your current girlfriend happens to piss you off because of her lack in a display of affection, and this fact reminds you of an ex girlfriend, then she suffers from the "O" syndrome.

the "O" syndrome by Mark Ray May 16, 2006

Theo Syndrome 

This very rare diesease called Theo Syndrome, also named by TS. Is when youre so attractive and handsome that you can get laid with every mother in your town.

Friend 1: Did you hang out with Theo last night?

Friend 2: No man, has he not told you?

Friend 1: No what happened?

Friend 2: He totally banged your mother last night!

Friend 1: What! How does he do it?

Friend 2: He probably has Theo Syndrome

Theo Syndrome by KalleKoin August 10, 2019