1 : an adult male goose. 2 : simpleton.

What does it mean to Gander someone?

Look at, glance at, as in Will you take a gander at that woman's red hair! This slangy idiom, dating from the early 1900s, presumably came from the verb gander, meaning “stretch one's neck to see,” possibly alluding to the long neck of the male goose.

What is the female meaning of Gander?

Goose is the feminine form of "gander" which is a masculine gender.You can also call it "swan".