- Four eyes is defined as an insulting expression that is defined as people who wear eyeglasses.
An example of four eyes is what the schoolyard bullies say when a student shows up with his new glasses for the first time.
A person with glasses might be called four eyes.
Slang a person wearing eyeglasses: a term of derision, used esp. in direct address
noun(used with a sing. verb) Derogatory
One who wears eyeglasses.
- (idiomatic, derogatory) A person who wears spectacles.