A sexual move where you start hittin it slowly from behind. You then casually make your thrusts a bit more aggressive as you slowly lean down toward her and get extra support by placing one hand on her back, and one down next to her. You whisper in her ear "hold on", as you make your thrusts deeper and faster to the point where you might bruise your pubic area. You have reached full "Mack" when she has been forced into her chest and is so beyond climax that she is shaking and can't catch her breath. Upon culmination, you whisper to her, "that's called the Mack-Daddy, copyright Mack Industries LLC".
Guy 1- I saw Lisa the ther day, she was walking kinda funny.
Guy 2- well, a few weeks ago, she said she didn't think I could make her orgasm strictly off penetration. I was obligated to perform the Mack-Daddy.
by Dragon2020 December 8, 2016
A pimpalicous man who gets anything he wants (ie, sex, money, clothing, cars etc).
Dawg!! did you see that pimpalicous mack daddy ova therr??? He's da man!!!
by lauren and sadie January 4, 2004
Mack Daddy- A Male of supperior looks. A player of players. A romantic lady killer. One of many model looking girlfriends.
Comes from old American dating back to early High School days of 1990's.
Brian AKA- -=BIA=-Sniper_Bait
by Brian January 14, 2005
a man who has a way with women...a sort of harem collector. Gangsta term, used especially in rap music and in da 'hood.

Famous mack-daddys: Sir-Mix-A-Lot, Billy Dee Williams, Eminem
He's so smooth, a real player with the ladies, a real mack-daddy.
by unknown January 3, 2003
A player whose pimp game is internationally known.
That O.G. has been a Mack Daddy since 1986!
by Travis W. C. February 4, 2009
Guy who suddenly is attractive to women and scores regularly.
Can you believe it? That William Hung is a big Mack Daddy after his success on American Idol.
by Desert Irishman May 1, 2004