look up any word, like steppin on my dick:
 
1.
(adj) used to describe something as unique or amusing. Similar usage to cool.
UrbanDictionary is spiffy
by Angela October 20, 2001
 
2.
(Adj.)1. Neat or interesting. (can also mean cool) 2. Of a good or pleasant nature.
Used in 21st-century America by strange, offbeat teens.
Dudemna, look over there! Is that squirrel not THE spiffiest thing...ever!?
by Borden May 23, 2004
 
3.
Derivitive of the British word 'Spiffing'. A fun/cute way of expressing general satisfaction with a thing/situation/person.
"Oh Jane! You're so spiffy!"

"I got some new boots yesterday. They are spiffy!"

"Ah...everythings so SPIFFY today"
by Kia September 16, 2003
 
4.
cool, neat, awsome, fun.
the people of kiwibox are real spiffy
by Punk-a-Dellic July 20, 2003
 
5.
A way of expressing something of greatness.

To show happiness, apreciation/acception.

wordAwesome
"That's a Spiffy jacket you got on there." said Fred.
"I got it from my girlfriend," said Bill.
"Spiffy," said Fred.
by themaster408 February 21, 2003
 
6.
Something that is very cool or interesting.
Person 1: Check out this new CD I got.
Person 2: Oh yeah, that's real spiffy.
by Megan July 25, 2004
 
7.
(adj.)a funny way to say something is cool or awesome. could also be used in a sarcastic manner.
My shoes are so spiffy!
by Jessica, Sept 27, 2005 September 27, 2005