n.
Pronunciation: ' m ə g
Function: noun
Etymology: origin unknown
Date: 1664
1 : a cylindrical drinking cup
2 a : the face or mouth of a person b : GRIMACE c : MUG SHOT
3 a chiefly British (1) : FOOL , BLOCKHEAD (2) : a person easily deceived b : PUNK , THUG
– mug · ful noun