dff

Dead fish fuck. When a girl doesn't feel like getting it on, but her loverboy wants to anyway.. He humps her as she lays there like a dead fish

'Dude, did you get any last night?'

'Yeah, just a dff'

'Hahahahaha... ..me too'

by Tomashtom September 08, 2007

dff

this is what you are when you find out the guy you are fucking is gay and your friends refer to you as a dirty fag fucker!!!

That Cindy is a DFF

by Maegsip February 22, 2009

dff

douche free facility. An environment lacking the well loved douche.

That guy sucks, this is definetly not a dff.
The Senate is not a DFF.
Where i work is not a DFF.

by segfault March 10, 2006

DFF#51

Dominic's Favourite Fact #51:
Given a triangle ABC, the angle bisector at A meets the perpendicular bisector of BC on the circumcircle.

A02: How did you solve BMO1 2014 P5?
Inquisitor: Using DFF#51.

by lnquisitor June 24, 2021

Demented Foal Fountain (DFF)

When one masturbates sitting on the dunny and when approaching the vinegar stroke, stands up and staggers around like a new born horse shooting spooge all over the room, or public cubical you’re in,

Oh man I was like demented foal fountain (DFF) in that cubicle! Mess everywhere...

by Yellowbedwetter November 11, 2019

Designated Fruity Friend (DFF)

A friend in the group who, while not necessarily being gay or any other LGBT+ subtype (although commonly a bisexual man) behaved in a way similar to the stereotypical idea of a gay friend. Most often referring to a male in a group of one or more female friends, and act as fashion consultant, chick flick movie buddy, late night emotional support, and most other stereotypical gay character traits commonly associated with homosexual men/heterosexual female friendships.

Similar to Designated Gay Best Friend or DGBF, but less specific to include any friend who fits gay stereotypes, regardless of their sexual orientation.

A lot of people ask me if he’s my boyfriend, but he’s my bestie, and he’s friends with all of my friends, so he’s the Designated Fruity Friend (DFF), and he’s just one of the girls!

by BoogieBear206 June 28, 2019

non-dff

a non douche free facility
a place where douches are allowed to roam free with no one to kick them out.

Schools are never non-dff

by Penis Ninja November 06, 2006