Diff

Short form for the biggest capital City in Wales

Sorry boys, can't come out on Saturday....i'm heading back to the 'Diff for the weekend

by Goose9t9 May 18, 2007

Diff

A guy whos rude and dumb.
rumour has it its because of his thing

aww hes a proper diff

by Coco B April 25, 2021

Diff

To do a Diff is to power level a character on an MMORPG from the bottom to the top level available in record amount of playing time. MOST who do this, have intentions of their account going to a Ni Hao website (Ni Hao = gold farmer)

(Lumathus):Man where did all our tanks go? they all went to healing spec! argh!
(Unregistered): hmm maybe I should do a diff with my druid so we have a tank in guild eh.

by Anticleia February 08, 2010

diff

1. extremely difficult or challenging

The AP calc test today was really diff.

by 5'1"Racer February 12, 2005

diff

a nice way to say fucker

You’re a diff.

by bread infection December 07, 2009

Diff

Short for "different", a negative term used to describe someone or something in a derogatory manner. Like there is "bad naked", this is definitely "bad different"!

"Why are you spazzin' out? You are being totally diff!"

"Oh my God, I cannot believe I dated him back in the day; he is completely diff."

"Yeah, I didn't really like that movie much."

"You're right, it WAS kinda diff."

"For the love of God, stop being so diff."

by copel008 November 02, 2009

Diff

Short term for different.

bro your insta pic hits diff.

by anonymous8700098 January 02, 2021