holy fuck Share definition Flag An exclamation, much like "Holy Shit!", but more offensive, which is good. "Holy Fuck, that fart must have had 75 Hobo Power!" holy fuck by none of yer dam bidness December 20, 2003 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