The "Marlon" star blasted the Prez at LAX Saturday, referring to him as the "a**hole kid" in the sandbox who tells everyone they can't come to his party ... even though nobody wanted to go in the first place.
Funny stuff, but Wayans is more hilarious when our guy asks him about Suge Knight suggesting Tupac might still be alive.
As we reported ... Trump went on the attack against Steph Curry Saturday morning and withdrew an invite to the W.H. for his team, not long after bashing "son of a bitch" NFL players for kneeling during the National Anthem.
LeBron was having none of it.