Assbitch Share definition Flag Someone who is whiny, annoying, self-centered, and generally just a jerk; can describe a male or female, but it's funnier when it's a guy. "Taro can be a real assbitch sometimes." Assbitch by HomicidaLxFisH October 20, 2004 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