when he is an Arsenal fan
friend: my new boyfriend is an Arsenal fan!
me: omg! cut that bitch off hes a red flag
A girl who acts dead during sex, but is also the biggest hoe in the multiverse.
Don’t talk to her, she’s a walking red flag.
something that you can’t see, even when you aren’t even visually impaired; someone or something that is morally fucking wrong and dumb naive people are careless enough to follow them around.
“Kareem is so fucking hot”
“Can’t you see his red flag?”
“What do you mean??”
“He murdered 10 children with his car; how do you like that maniac”
Takes Latin, has 5th-period lunch, went to Spring garden and or Radcliffe, has a cardboard cut-out bad people, short,
Christian O'Brien was a walking Red Flag
A symbol of Socialism and the Socialist revoloution
Person 1: someone i know has a red flag in their room.
person 2: that means they're a Communist!