Wiz Khalifa's not trying to jack any of his ex Amber Rose's shine ... now that her talk show is about to hit the air -- but he's totally up for some friendly competition in a different arena.
Amber's show debuts in a couple weeks, and since she and Wiz have mastered the whole co-parenting thing with Sebastian ... you'd think he might make a guest appearance. Not so -- Wiz told us why he's tapping out on TV.
However, he lit up when we brought up his tour with Snoop Dogg. You gotta see him talk about life on the road for 2 legends of the weed game.
Seriously, you might catch a contact high just watching this.