Definitions by SPLATER KING 13

Fenerty 

The sexual act of knocking one's partner out with a hard, blunt object and proceeding to hold them upside down and, upon climax, ejaculating into their nostril.

Aw, you gave her a Fenerty?

Yeah, she was out for an hour!

Fenerty by SPLATER KING 13 April 19, 2011