red flag

red flags = bad traits
The fact that she talks to a lot of guys all the time is her biggest "red flag".
by b1+ch February 07, 2022
mugGet the red flagmug.

green flag

green flag = good trait(s)
The fact that she genuinely cares about people is one of her "green flags".
by b1+ch February 07, 2022
mugGet the green flagmug.