You used shut na na when someone is talking and you don't like what they are saying.
The best thing to say when someone annoys you.
Tom: Hey do you wanna play lego with me!
Me: SHUT UP AND GO AWAY
another way of saying "no way" or "yeah right"
girl 1:i just won $500
girl 2:shut your face down
girl1:no really,i did
girl 2:thats awesome
A phrase you use your friend hunter is annoying you too much
Hunter: Hey i got this cool ne-
Jake: SHUT THE HELL UP HUNTER
The best way to assert your dominance, you're too much of a badass to say "shut your mouth", or "shut up". shut mouth is a legendary term used by only the most epic of gamers.
nahh nahh shut mouth
- boi during an argument
A phrase used do to the pre notion of someone saying something stupid, obnoxious, rude, or negative.
Matt walks in the door with a disgruntled look on his face. Liz is getting the kids ready for bed. The dishes aren't done.
Matt: thinking to himself "why aren't the dishes done?"
Liz:" shut your thoughts up!"