Sisterin Edit Meaning

1. Cockey rhyming slang for Americans. i.e. Sceptic tank rhymes with Yank. most sceptic tanks are mad See Anon..

1. You stick your dick all the way into a girls ass, while wearing a cowboy hat and then tell her that her sister is tighter. After that yo..

1. More of a Bastard than a normal Bastard. The height of Bastardness. What!? You had sex with my mother!!!? You....EL BASTARD!..