Definitions by David McD

SVEFY 

So-Very-Embarrassed-For-You

The term that classifies those witnessed participating mind-blowingly embarrassing things, but don't grasp its inanity of which they are displaying.

Adj: Wow, that guy dressed as a lobster sure is SVEFY.

Also: The term "Svef" can be used as well.

Ex: His dance is full of svef.

SVEFY by David McD July 30, 2008