mackson
By definition the sickest sexual act in mankind's wide repertoire of deviance. Involves any sort of sharp objects, though most commonly scissors, rubberbands, and a pineapple. Note that one's whole body should be disinffected before attempting a mackson.
No! Not the mackson!
Jichael Mackson
A reverse Michael Jackson; e.g. A white celebrity getting increasingly darker through the years.
Jerry: Wow, Ariana Grande sure has gotten darker!
Mary: That's what you call a Jichael Mackson.
Mary: That's what you call a Jichael Mackson.