When an insignificant person either says something that no one cares about or says something completely out of context. This expression is also used to make people who don't get references/jokes shut the f*ck up when they don't add any valuable input to the conversation.
Person 1: *tells a joke*
Person 2: *says something retarded completly unrelated*
Person 1: stfu massa
Person 2: *says something retarded completly unrelated*
Person 1: stfu massa
by Paclone March 18, 2020
by Eymen April 24, 2022
billy475633555433573456735875676: Hi im new to this game, can anyone help me?
1337PwNz00r: stfu noob
billy475633555433573456735875676: oy na youre a fag and you probably play this game every day and work at like McDonalds for 50 cents an hour.
1337PwNz00r:stfu noob!
billy475633555433573456735875676: just cos its true...
1337PwNz00r: stfu noob
billy475633555433573456735875676: oy na youre a fag and you probably play this game every day and work at like McDonalds for 50 cents an hour.
1337PwNz00r:stfu noob!
billy475633555433573456735875676: just cos its true...
by billy475633555433573456735875676 March 16, 2008
by loliguts March 12, 2021
Why hello there, and stfu noob!
by mikeisnoob October 28, 2004
"Shut the F*ck up newbie" Used to offend people two ways. If they're not offended by "Stfu" then they will most likely be offended by "nub" because it is a game... and people think they're god when they play games and when they're told the truth they get mad.
by Bill B December 17, 2003