muffin fluffin’ 

When you purposely wear a pair of low-rider jeans so tight so that you have to pull your glutes up and out, arranging or fluffing them into position.

That perfect muffin top look is the result of some expert muffin fluffin’, I am sure!

muffin fluffin’ by Dr Bunnygirl August 8, 2020

fluffin the muffin

Expression used by males mostly in their conversations about girls. Fluffin the muffin or to fluff the muff is normally used when a guy talks about having sex with a female. It is a more polite way of saying that you are going to fuck her brains out.

Hey Marc, we are gonna fluff some muff tonight at the party!!!!

fluffin the muffin by zumzy January 20, 2003

Fluffin' your Muffin 

A term used by Killysunt on YouTube; basically means "just fucking with you."

Me: Your cat's dead. Just fluffin' your muffin

Fluffin' your Muffin by Buttered Quayle April 23, 2019

fluffin the muffin

When you walk by somebody with a big juicy butt and squeeze their butt cheeks together.

Susie Q likes to fluff Charles's muffin when she walks by him.

fluffin the muffin by RatchetBoo April 30, 2003

Fluffing her muffin

1) Slang term for female masturbation
2) To finger a girl

1) Emily was fluffing her muffin all night
2) I hear he fluffed her muffin

Fluffing her muffin by ElliotM December 14, 2008