Fluff

The equivalent of fuck, often used sexually.

Boy: "Hey fluff buddy"
Girl: "Can you even?!?"

can you even unbench the kench

by McBae September 7, 2016

fluff time

The time that it anus expands so rapidly that u poop from your mouth

Damn bro i just experienced a fluff time

by Ali jeff June 17, 2016

flipflopapotomus

Those people who wear flip-flops and walk in such a manner that you can hear them coming from 15 miles away, most commonly due to the wrong size flip flop or weight.

I knew it was a casual day at work when I heard the echos of Flipflopapotomus in the hallway.

by Mikey78 May 19, 2016

Fluffalupagus

An extremely fluffy and adorable puppy, kitten or other small mammal.

OH MY GOSH! Look at that fluffalupagus! I have to cuddle with it right now!

by MaddieYeahman August 17, 2016

Flifio

When the male genitalia starts to get a throbbing sensation while watching porn.

" I love when I flifio while watching porn."

by Mike Dorito January 12, 2017

Flilf

First Lady I'd like to fuck

Trumps wife is a Flilf

by Guitarfools January 20, 2017

Fiff

A hip way of saying vogue. Often used in casual conversations

Sally: Omg do you see her clothes
Sarah: They are just so fiff

by notyouraverageposteryaknow February 16, 2017