Deffentally

The Canadian way of saying defiently.

Phillip: You are deffentally right Terrance.

by Amelia Combs October 3, 2009

deffo jeffo

an longer version of definitely, usually to a person to person with a name like jefferson or geoff.

person 1.we should defo go to the the rave
person 2.yeah deffo jeffo

by work colleague April 19, 2011

Deff

Short way to say definitely.

That's deff not cool.

by yayno February 25, 2017

duffY

DESIGNATED UGLY FAT FRIEND...

My homeboy wanted to know if my bitch has any duffy's he can fuck. She hooked him up with her designated ugly fat friend.

by doja303 October 26, 2017

Duffy

A man who is egotistical. A Duffy is person is prone to kissing up to superiors in hopes of gain. A Duffy is a person who is very fluid with their opinions gravitating to the one that keeps them from getting blowback.

He's being such a Duffy trying to get into the varsity

by 5544dadplay April 15, 2019

Duffy Season

When one is in his bag and working hard for a sports season

Guy 1: Yo this year is Duffy season bro
Guy 2: Yessir, were winning states

by Big_dick_nick_69 May 11, 2020

Shane Duffy

A scrubby little shit that will never hit puberty. And will probably die a virgin. He plays a sport in which he is the worst and slowest on the team. He is constantly made fun of for anything he does. Can’t even stand on his own weight. D-cup sizes manboobs, and left his tampons at practice once. His voice sounds like a squealing kid on Black Ops. Everybody on the soccer team tag teamed his mom, after they tag teamed Christians mom.

Shane Duffy is now considered a curse word.

by Mihow Cowdung September 21, 2019