** WARNING -- VIDEO CONTAINS MATURE LANGUAGE **
"If I was [LeBron James], I would just walk around with my **** out."
Marlon Wayans says LeBron didn't just stick it to the Warriors Sunday night -- he stuck it to all of his critics ... and to make his point, he should walk around town with his junk out.
Marlon goes on to explain ... If LeBron's haters got choked up last night ... it wasn't because they were emotional.
