yiffy

Etymology
.

Adjective

 * 1) Of or pertaining to yiff (sexual intercourse among furries).
 * 2) * "It's just a list of furs who enjoy more adult, ie. yiffy, subject matter." &mdash;
 * 3)  Sexually aroused
 * 4) * "Hello world, I'm a big-breasted vixen Come on, get yiffy! A whole lot of spooge is what we'll be seein' We'll make you yiffy!" &mdash;