look up any word, like donkey punch:
 
1.
What a po. I mean... c'mon.
Guy 1: Hey, doctor, I may be coming down with some po.

Doctor: WHAT A SNAITH!
by Mr. Ponator October 14, 2011
 
2.
Some-one who always thinks they are right and even when faced with lots of proof that they are wrong, they still believe they are right.
Guy: I love you way more than you love me!
Girl: No you dont, stop being a Snaith.
by Always right May 24, 2012