: having a thin sharp face like that of a weasel.

What does weasel faced mean?

adjective. (of a person) having a face with unattractively thin, sharp, or pointed features. 'a small, weasel-faced man'

What does you weasel mean?

A weasel is a sneaky and sly person. Your weasel of a friend has a habit of "forgetting" his wallet every time he goes out to dinner with you. You can call someone who cheats and lies a weasel, or you can use the word literally, to refer to the small furry mammal called a weasel.