(informal) Used to draw attention to a possible double entendre in the immediately preceding utterance of another speaker.

Alternative form of butter my butt and call me a biscuit

Alternative form of call a spade a spade.

(slang, idiomatic) To call someone many abusive names.

Alternative form of call a spade a spade

(informal) Something is endemic, and not the result of outside influence or interference.

present participle of call someone everything but a child of God

simple past tense and past participle of call someone everything but a child of God

plural of remote procedure call

plural of wake-up call