The shell or husk, especially of grains (e.g. corn/maize) or nuts (e.g. walnuts).

A fraud; a scam.

A phony.

To remove the shuck from (walnuts, oysters, etc.).

“Shall we shuck walnuts?”

To remove (any outer covering).

“I will shuck my clothes and dive naked into the pool.”

To fool; to hoax.

Exclamatory response to a minor disappointment.

“Shucks. It's too bad you can't make it to the party.”

(possibly vulgar) A bashful expression of thanks.

“Aw, shucks, ma'am, catching those wild horses was easy.”