A bucket that rebelious children continuously fart in and close the lid to trap the stink inside. Then they hope their parentswill open this bucket and get a waft of child fart.
Dude, I can't wait for my bitch Mom to open my fart bucket. It's got three years of my stinkiest farts waiting for her.
The most stupid of all insults used commonly with people who have a maturity level in the negatives. See also: idiot sandwich, stupid head, buttface, butthead...
"U a gay boii."
"OH YEAH, BILLY??? Well, YOU are a FART BUCKET!"
"I'm gonna tell my mommy!!!"
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"