Duffy

Fake; not sincere; lying

Look at that girl who acts like she is friends with everybody, she's hella Duffy.

That girl that flirts with everyone is a Duffy.

"hey man I got you a ticket to the superbowl" "no way you're Duffy."

by Kawruhhh November 12, 2014

Hilary Duff

The best actress ever!

Hilary Duff gets five out of five stars in Agent Cody Banks

by None123 October 30, 2007

DUFFy

A word used to describe a person or action that is DUFF related. It is often used in cases of extreme gluttony, cock blocking, being a fat bitch, being an ugly bitch, and/or being a fat and ugly bitch. NOTE: One does not necessarily have to be a DUFF for this word to apply to them.

"Miranda, you cockblocked Mark from getting to that hot chick over there? That was a pretty DUFFy move."

by hawker240 October 13, 2006

Duffy

Critical, physocologicaly impared, frightened child that seems unstable but is still loved

Dude, he was so duffy when he saw that kid.

by Snack Cracker May 30, 2006

Duffin

To smoke marijuana and or tobacco

yo were duffin a fatty in the backyard.

by BIg Jims November 6, 2007

Montana Duffel Bag

This lovely little technique is when you shit in a bag, put it on a girl's head, and fuck her in the ass. Hold the bag really tight, but don't kill the bitch. Instead, when she's about to pass out you take the bag off and slap her in the face.

Derek's gave Danielle a Montana Duffel Bag when they got home

by J :D October 17, 2008

Hilary Duff

A talented actress and singer who isn't conceited and is very nice to everyone she meets. She's not a skank and is an excellent role model for teens. Anyone who hates her must have severe brain damage.

The world needs more people like Hilary Duff.

by kabitzinOP March 10, 2005