gunnin Share definition Flag to cuss someone to diss someone oi blud do u want me 2 start gunnin u u little pussyole gunnin by m.c June 9, 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