vulgar slang To engage in sexual intercourse. "Sausage" is a vulgar slang term for a penis. "Hide the sausage" is sometimes hyphenated. A: "So, did you two play hide the sausage last night?" B: "Hey, that's a very personal question!" They made out on the dance floor for a while before going back to her dorm room to play a little hide-the-sausage.