Definition: a noun describing the act of running like a bitch, where bitch is probably better spelt biatch. Derogatory insult to a man, insinuating that he is better classified as a bitch than a proper man, or of course it could equally be an insult to a woman, since most women do not like to be called a bitch (or biatch), quite understadably.
Manager: Man just take the motherfuckin run!
Codie: Why, yes I am. I hate her.
Mac: I can tell by all the things you say!
Codie: Damn right