I-Duff

Irritating
Designated
Ugly
Fat
Friend
or (I-DUFF)

The new and improved Apple trademarked iDUFF to irritate the fuck out of everyone!

Similar to a dumb bitch and even more similar to the everyday DUFF, but irritating as hell.

A dumb bitch who comes who college dorm uninvited to hang with her roommate while her roommate is visiting her boyfriend at another college and who just wants a little poontang. The I-Duff not only cockblocks said boyfriend, but annoys every fucking in the building through the following: 1) Bitch yells to everyone all the fuckin' time how she loves you 2) Bitch somehow learns your name, even though you and previously mentioned boyfriend haven't mentioned it 3) Does dumb shit all the fucking time to irritate the hell out of every soul around her, thus causing everyone to be pissed off 4) All of the duff traits are fullfilled, thus not even making for a nice bust-a-nut night with any guy around while his roommate is gone

by Smith 105 January 20, 2009

Ciara Duffy

The most beautiful girl in the world.

Your dating a girl Ciara Duffy and this is how much you love her

- RObby James Colson

by Robert James Colson November 22, 2011

jake duffy

Cool dude

That guy is a real Jake Duffy.

by Panda629 March 12, 2017

doing the duffy

Using multiple hashtags at once on a single post. They tend to be long, unknown and creative, awkward and/or just plain weird.

#tomorrowsmybirthdaysoImupforshanking
#thatsreallyillegalwhoops
#bitchdontkillmyvibe
#whitegirlprobs
#morewhitegirlprobs

"Woah man, that girl is SERIOUSLY doing the duffy."

by The Real JLE November 3, 2013

Haylie Duff

Hilary Duff's ugly older sister who's face resembles the mask from the movie Scream.

Haylie Duff is known as the Ugly Duff for a reason. That HUGE nose and chin!

by fags-in-the-shower May 18, 2006

Duffied

When someone is drunk beyond belief. Drunk to the point where homo-sexual behaviour is as standard as breathing. Licking somebody's face is more appropriate than hand shaking.

'He's completely wasted!' 'No.... He's worse. He's duffied'

by panda88888 January 9, 2010

Fluff A Duff

Super fluffy powder that's very good for skiing. Gnar pow pow.

Nice, bruh, I have those too; they're super good in the deep, deep fluff a duff.

by WeelAfterbangs January 19, 2011