What does get it mean in slang?

What does get it mean in slang?

(slang, euphemistic) To have sex, especially referring to its possibility or eventuality. quotations ▼ Slang: Vulgar. to have sexual intercourse. (slang) An attractive young woman. quotations ▼ (slang) A weak or effeminate man. Term of endearment. (slang) Term of endearment for a young woman.

What does lets get to work mean?

: to start working. We need to stop delaying and get to work. : to begin doing or working on something.