aum Share definition Flag pretty much the same as 'nom', but AUM. louder. more expressive. sexier. guy 1: so we're in her room, and yknow, AUM. guy 2: wow, the farthest i ever got was a nom! aum by otrik April 22, 2011 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