Spifftastic

Something that is Spiffy & Fantastic.

You are so Spifftastic. That shirt is super Spifftastic!

by Mizzi Affy February 4, 2010

spiffyhorse

A really sexy horse sim game that has a mascot called hank. Sometimes shortened to SH

I hate horseland so I joined Spiffyhorse

by )_) May 4, 2009

spiffalicious

an exclamation given to something that is both tasty, and spiffy

Jim: Hey, bob how is that icecream you got there?
Bob: Spiffalicious! ..want some?

by sizerdrix February 9, 2005

SILF

Student I'd like to fuck.
Used by teachers/professors.

Teacher 1: Did you see ____ today?

Teacher 2: Yeah.
Teacher 1: Daaamn, she's a SILF!

by cmarchieyo. May 16, 2010

silf's

Bailey and Ridgely, silf=sister-i'd-like-to-fuck.

Dude, the silf is rockin'

by kate January 11, 2005

Spiffster

A name for one who is spiffy; The highest of all others.

Jimmy: "I enjoy sex with camels!"

Mike: "Dude, you're a Spiffster."

by Mike Spiffy May 13, 2005

SILF

from the word milf. SILF means sister id like to fuck!!

yo dude you sister is a silf!

by Jscars March 13, 2009