Skank bro

A skank bro exemplifies the low standard of hygene and sexual promiscuity demonstrated in the female skank. Skank bros typically are clothed in wife beaters, tight jeans or sweat pants, and have a single gold chain. Skank bros often attempt to grow facial hair, but are incapable, leaving them with a pitiful wisp of hair on their chin.

Derived from the terms bro and skank.
Means a person - usually a male - who forgets/ignores his friends (brothers) for a member of the opposite sex. The person that the friends are being ignored for are usually sluts or 'easy'.