An african-american style threat obtained on the account of insubordination often from parent to child (as well as other exchanges). It is not strictly limited to african-americans. Although it is usually just an empty threat used to express reproval, it very well can be followed by a severe beatdown or whoop. The whooping itself can be performed using accessories such as a belt.

A term used to reference cannabis/marijuana/weed.

"Whoopyoass" is a word defining an action, in witch one would "beat" or "repeatedly smack" one's buttocks, in an act of rage or teaching one a lesson.