Similar to The Cleveland Steamer, except you defacate bloody fecal matter onto your lover's chest and rock back and forth in it as fast at possible, impersonating the speed of a DC Metro train.
Daniel (looking in the mirror at red marks on his chest): Where did these red dots come from? (He thinks briefly then remembers). Oh. DUH! My ex gave me a DC Red Line Steamer.
refers to girls on their periods. Usually only used in conversation between two girls.
"hey Marry, are you on the red dot boat?"
when a gurl is on her monthly thing.
person: i cant go swimming tomorrow. im on my code red.
When yo' boy trying to f*** but she's on her period
Yo Jimmy why you out with your boys on Valentine's day? Damnit Tim, I'm on Code Red
Code red is often used by girls to secretly tell their friend that they recently got their period.
Girl: "code red, got it last night. I hate my life"
Friend: "omg that sucks"
When your girl is on her period, hence red.
Nick: Are you guys gonna smash tomorrow?
Joseph: Nah dude
Nick: Why bro?
Joseph: Code Red
Nick: Oh snap sucks bro.
When your girl or a girl is on her period.
Mike: how you and your girl doing?
Danny: we doing alright but she got a code red right now.
Mike: oh damn do you need a place to hide? you can crash here.