pft Share definition Flag An exlamation of disbelief Joe-"I won the lottery!!" Me-"Pft! Yeah right." pft by Emennius January 14, 2004 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