verb rob at gunpoint or with the threat of violence.
noun the quantity that can be held in a mug.
— synonyms: mugful
noun a person who is gullible and easy to take advantage of.
— synonyms: chump, fool, gull, mark, patsy, fall_guy, sucker, soft_touch
noun the human face (`kisser' and `smiler' and `mug' are informal terms for `face' and `phiz' is British).
— synonyms: countenance, physiognomy, phiz, visage, kisser, smiler