ROFLOLMAO Share definition Flag Rolling on the floor laughing out loud my ass off person 1: hay man have u heard that JB is a boyperson 2: ROFLOLMAO ROFLOLMAO by crissilluminatilord March 18, 2013 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