Will Smith ‘em

When someone is acting like Chris Rock.

Person 1: “Hey, you slept with my wife!”
Person 2: “And? You want a cookie?”
Person 3: “Will Smith ‘em!”
(Person 1 proceeds to slap Person 2, hard.)

Will Smith ‘em

When someone is just being a Chris Rock.

Person 1: “Why did you sleep with my wife?”
Person 2: “She was just asking for it?”
Person 3: “Will Smith ‘em!”

(Person 1 proceeds to slap Person 2)