Raining Titties

(v.) The act of a woman's breasts exiting the brazier and entering anywhere on the body (normally hands and/or mouth) of the significant other.

Bob: "Hey, man, how was last night with Sheila?"
Bill: "Let's put it this way, it was raining titties!"

Titty rain

ridiculous and succulent nipple and breast shaped heavy rain.

John: Did you go outside during this storm?

Steve: Yeah, bomb titty rain coming down.