No it's not.
A mug is basically a bad person.
beagle's pup
No, a mug is not a bad insulator. Most mugs are made from materials like ceramic or glass, which are good at retaining heat. However, the effectiveness of a mug as an insulator may vary depending on the material and thickness of the mug.
mug
mug
Yes. The U in mug has a short U vowel sound.
mug
Amanda Muggleton
Mug
Mug
The phrase "mean mug" is usually found in literature. The word "mug" in this context is a slang word for face and the phrase "mean mug" is generally meant to convey a description of a face as cruel, but can also describe a face that carries more scars than normal. Usually both meanings are implied.
bug mug