A pot smoker who forgets to share when in a circle passing a blunt, bong or pipe.
Puff, Puff and Pass! Joseph, you're hogging the bong, puffer.

Quit being a puffer and pass the blunt.
by marqattacks September 4, 2014
An easily stolen car on a cold day. The engine has been left running while the owner goes back inside to let it warm up. The visible exhaust 'puffing' from an unlocked, keys-in-the-ignition ride tips a thief off to the easy grab.
Car warming up in driveway or left running in convenience store on cold day has tell-tale 'puffing' from exhaust pipe.
by MarkB December 20, 2004
A woman who has a thick mound of pubic hair that fills or puffs out her panties or bikini.
by Inquisitor April 5, 2021
Students at Hogwarts School of Witchcraft and Wizardry who belong to the House of Hufflepuff.
"Where were you during dinner? Didn't see you." - "I had dinner with the Puffers at the Hufflepuff table."
by Lady Quin August 19, 2011
When a woman accidentally farts during intercourse. Not to be confused with a pussy fart, this is an actual flatulent fart.
My girlfriend let out a puffer last night and we had to stop fucking because she couldn't stop laughing about it. She was very embarrassed.
by CurvedMirror October 24, 2008
A fat chick that is a little more than chunky. She's fluffy and squshy like bread dough. This condition is usually caused by too many hostess cakes and sitting on her ass waiting for prince charming.
Girl 1- so do you think I can afford to get any of the guys here drunk enough to take home a puffer like me?
Girl 2- if you're just looking to suck dick I'm sure there's a few that would be willing.
by Dark-kitty May 1, 2010