Definition of "mug"
- adjective
Easily fooled, gullible.
- noun
A large cup for hot liquids, usually having a handle and used without a saucer.
The face, often used deprecatingly.
A gullible, ignorant or easily-cheated person.
- verb
To assault for the purpose of robbery.
To exaggerate a facial expression for communicative emphasis; to make a face, to pose for photographs in an exaggerated or affected manner.
- Sources