When you get in the "double digit kills" you have sex so many times that you state you have 10+. But you really don't have one, you just make all of them up. Saying you had sex with a girl who you barely know that is either gross or under age. He would also never wingman a bro for him to get a chick, but try and attempt to take her from someone and make the bro look bad; Therefore, not being a good bro.
Bro: Yo man see that chick
Bro: Yeah.. um I had sex her
Dude: She's Tim's sister and she's 12?
Bro: How many kills you got?
Dude: Haha.. five
Bro: Oh yah? Yeah I'm DDK (Double Digit Kills)..
Dude: sweet kb...............
Bro: Why are you telling people I got so many kills?????
Dude: I thought it was a good thing..