Wiffy 

Shit / weak / lame - can be used as general insult

Leyla has such Wiffy Banter..
Roser is just one big Wiff

Wiffy by Gooders_Brunel April 12, 2010

Wiffy 

A really bad smelling fart

"That dude just let off a huge wiffy!"

Wiffy by DefinitionsTheGreat April 12, 2017

wiffy 

When someone makes an appointment that is in there best interest and fails to show up.

I don't understand why Bob went out of his way to get me to meet with him, then pulled a wiffy.

Sally wanted this job so bad, I set up an appointment with my boss and then she pulled a wiffy.

I posted my sofa for free on craigslist I got a call and they begged me to hold it for them and pick it up in 20 minutes, but they pulled a wiffy.

wiffy by Sandy Bottoms October 5, 2009

wiffy 

another word for wifi

My local library has free wiffy.

wiffy by whiteisdum February 26, 2011

Wiffy 

A win stiffy. The euphoric feeling you get after a large success that makes you feel like anything is possible.

Nick: Jesus tits, I just aced all my finals! I think I'm gonna go find a cure for cancer!

Tyler: Looks like somebody has a bit of a wiffy.

Wiffy by E=M-C-Hammered November 5, 2011

Wiffy 

A well known and loved pairing in Buffy the Vampire Slayer fandom, largerly used in fanfiction writings & discussions.

The pairing itself includes two of the main characters of the show - namely Buffy Summers and Willow Rosenberg.

Whedon sure was a generous man - he gave us plenty of canonic Wiffy scenes & emotions!

Wiffy by XLadyT November 13, 2011

Wiffy 

The product that signals the end of all your troubles

dude! since i got this Wiffy life has never been so easy!

Wiffy by That Wiffy Guy November 11, 2010