Bum fluff is someone with stinky farts and uses all your paint
“Oi ya bum fluff stop using all me tins brah”
The action of bending down and swooshing the feathers on the side of a duck in a circular motion.
The phrase is used as a alternative to fuck off
Cohen: your looking pretty short there buddy.
Buddy: go fluff a duck you dirty smuck
Unexplained fluff found on oneself either on the day of or immediately after ones birthday, usually in the form resembling a cloud
Wow my birthday last night was heavy…I just woke up and why tf is there birthday fluff in my belly button???
When one breaks wind and the lint collected around the anus is blown out like a dandelion
Errol has a real bottom fluff issue at the moment, that lint is lingering around longer than the smell of her actual fluff, it’s terrible for my hay fever
When a hot ass girl gets licked out by a hot ass boy while on her period with an unshaven fairy
Sam: did you pull our friend's amazingly sexy younger sister last night?
Jake: yeah, you know, just a bit of strawberry fluff, the usual, she's hot
When you hold your head set microphone up to your posterior and expel noxious gas from your anus.
That guy just fluff farted us!
The time that it anus expands so rapidly that u poop from your mouth
Damn bro i just experienced a fluff time