the quantity that can be held in a mug, the human face (`kisser' and `smiler' and `mug' are informal terms for `face' and `phiz' is British), A kind of ceramic or metal drinking cup, with a handle, -- usually cylindrical and without a lip, intransitive verb_ Informal To photograph (a person's face) for police files, To threaten or assault (a person) with the intent to rob, To make exaggerated facial expressions, especially for humorous effect, transitive verb_ o assault for the purpose of robbery, adjective_ archaic Easily fooled, gullible