自摸 Traditional form: 自摸 Pinyin (reading): zìmō Definitions: (mahjong) to self-draw the winning tile (slang) to play with oneself; to masturbate Characters: 自 - self; private, personal; from 摸 - to caress, to stroke, to gently touch Traditional characters: 自 - self; private, personal; from 摸 - to caress, to stroke, to gently touch