Macaronus Share definition Flag The singular form for a single piece of macaroni. Sam was so obsessed with calculating his daily calorie intake that he calculated the exact number of macaronus that he ate every day. Macaronus by Warrior Of IHS November 27, 2016 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