something rlly weird and unnessessary ??? idk lol
"ur sisters homophobic ?? thats a huge red flag"

anything thats directed to homophobic , sexist , racist , ableist , body shaming or any of the others is considered a red flag (plus ACTUALLY liking cheese)
by cikennugets/yeetmeepp November 15, 2021
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a sign or warning of any impending danger, disaster or doom
when my gf called me up that day and gave me the "we need to talk" line, a red flag obviously came up and I figured I'd soon be on the outs with her.
by Bungalow Bill November 18, 2006
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A 'red flag' is a term used to describe when somebody has a feeling that they are potentially dealing with a manipulative and/or possibly psychotic or sociopathic individual. It's usually used to explain a feeling after the fact.
It was a red flag when she told me that she had four kids from four different men.
by NotoriousBigG July 6, 2019
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1. a warning sign

2. subject to a warning
A funnel cloud is a red flag for the formation of a tornado.
by The Return of Light Joker October 16, 2009
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a bad sign of what’s to come
I think the first red flag was when my supposed date started lying to me a lot.
by nlolhere June 29, 2020
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Stopping what you're doing because because something has made the environment unsafe. Derived from the racing flag that is used to stop a race because of unsafe conditions.
"We're red-flagged at this gas station because it's snowing too hard for us to be able to go on."
by D2RCR February 1, 2004
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Krow and Casey are the biggest red flags I’ve ever seen

Did you hear what krow said about Casey in art class? Major red flag
by Fuckkrowandcasey March 26, 2022
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