rollin Share definition Flag I term used to define a drug trip, usually for 'hard core' drugs such as Exstacy and Cough Syrup She was rollin on E at his party, thats why she was so crazy. rollin by caitZ September 20, 2005 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