a phrase said to only the coolest people to acknowledge their coolness and to tell them to stay cool
Ms Fraser, you are the best teacher ever! It's been a great semester! Stay fresh!
by Poli Sci AP 09 May 9, 2009
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A phrase from the Nintendo franchise known as "Splatoon", which is a way of saying you're awesome or cool. Stay fresh means telling someone to stay awesome or stay cool.

The phrase is usually said by the idols from the first game who are known as the Squid sisters (at least in English regions), Who usually say it at the end of in-game announcements but also at the beginning of public events such as Niconico Chokaigi 2016
Thank you for Joining us here today, Until next time... Stay Fresh!
by International Inkling May 7, 2021
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stay fresh means keep a positive attitude and wear clean underwear.
Sean: Are you staying fresh??
Chris: No, I'm wearing underwear from last week.
Sean: Dude. You are disgusting. You need to stay fresh.
by alice in wonderland? April 15, 2009
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When ur feelin cool and want to exit like the 90’s reborn, just summon up this phrase and you are cool and will be worshiped!
Yeet im out stay fresh, cheese bags
by This site is dumb lol March 28, 2019
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Probably the best way to say your farewells. This saying was first tweeted by Rich Neville on Twitter.
A: Ah hecc I gtg man
B: Ah ok
A: Alas, stay fresh cheese bags
B: Mmmmm will do
by NikNakZak April 1, 2019
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A phrase used when exiting a room to express your hope for goodwill to all those in said room
P1: see you later man
P2: yeah man bye
P3: stay fresh cheese bags
by Mooshwanez October 31, 2021
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