Critical Share definition Flag A situation that is unbelievable, crazy or downright scandalous. "You watch that Lakers game? Kobe scored 50! That's criticial!""Yo man my girls pregnant" - Dro "Damn that's critical." - Jay Critical by JAYRMe August 8, 2010 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug