Under spiff

When a guy has a mustache and he blows on a woman's bush.

I gave this chick a under spiff

by Pinkie Fett June 05, 2015

Spiff-Diddy-Spiffing

a word for describing a truely great event. i.e something you have found spiffing

Basically a more elaborate form of spiffing

Q: how was your day?
A: Spiff-diddy-spiffing!

by spiffing chap September 01, 2010