hoop dog 

Expresses excitement for something. Similar to "right on!"

- Yo, man, the court's free, let's shoot us some baskets.
- Hoop dog!

hoop dog by Christopher Hart January 25, 2006

hoopdoggin' 

when someone else is checking you out.
(verb)

Man, that chick is totally hoopdoggin' on you bro.

hoopdoggin' by Jesse May 21, 2003