|he; him||mother; mama||
really and truly; aim; clear; (possessive, modifying, or descriptive particle); of
Etymology unclear. Literally: "his mother's". Possibly an abbreviated form of 肏他媽的屄 (“fuck his mother's vagina”), a profanity phrase which is circumlocutory for 肏你媽的屄 (“fuck your mother's vagina”), with the initial and final profanity characters omitted.