Bullknuckle Edit Meaning

1. someone very skilled or proficient John was a crackerjack of a mechanic: he could make a Mustang hum going in reverse. See crack, prof..

1. Zero Talent Ass Clown An Ass Clown who claims to be a professional but has no talent, therefore by definition is a ZTAC. A ZTAC is us..

1. One person known as a bad ass mother fucker, or someone that is really good at sex, a nimpho, sex freak "oh baby, you rode me like..