Shut up. Said in a grumpy way, but usually to a friend and not meant to be too rude.
Roommate one: I'm done with all my gen eds!
Roommate two: Stuff it.
by katomicbomb February 15, 2008
To give up on something; To not care or be bothered about/with something/someone. Another way of saying "screw this".
"Stuff it I can't be bothered to do this work any more"
by Little Hands April 15, 2009
When you run out of "intellegent" things to say, you add this to a sentence.
"Maybe we could take my Dad's car to the lake this weekend, and make out, and stuff."
by Ben December 11, 2003
The word that can substitute everything. Very often used by peoples, is usually used for something you don't know what its called, can be sexual
Do you want to come over to y house tonight and do fun stuff?
Fine lets go and do stuff!

His stuff was so small!!
by katy explains December 10, 2013
A slang term commonly used by Australians in replace of the English phrase "F*** that".
Suzzy "clean this crap up you wanker".

Billy " No way! Stuff that mate.""
by Fayzon January 5, 2016
"What ya doin?"
"I g2g I'm busy with stuff."
by Jason Rott September 2, 2005
Stuff
The most consistent meme to grace a very certain discord server.

Example:

Hey sorry I'm late I was doing stuff
I'm stuff
NO I'M NOT GAY BRUH

Grown Ups 2 out now
by A very certain Borb April 22, 2021