The meaning of Heavy D & The Boyz's song "Who's in the House" revolves around Heavy D, who is the lead vocalist, proclaiming his presence and dominance in the music industry. The lyrics emphasize his rap skills, charisma, and ability to rock a party. In the chorus, Heavy D repeatedly asks, "Who's in the house?" to assert his presence and establish that he is the "Overweight Lover." The nickname "Overweight Lover" refers to his larger physique, which he embraces and celebrates. Throughout the song, Heavy D showcases his lyrical abilities, comparing himself to various figures. He mentions being a "boot knocker," someone who can satisfy their partner, and highlights his slickness and versatility in his rap style. He references popular figures like Orville Redenbacher (a famous popcorn brand) and Toucan Sam (the mascot for Froot Loops cereal) to emphasize his uniqueness and originality. Heavy D also mentions his light-skinned appearance and his prominence on the rap scene. He asserts that he is the one to love and the one to watch out for. He declares that he has the answer to the question, "Who's in the house?" The overall message of the song is Heavy D's self-assuredness, talent, and ability to captivate an audience. He establishes himself as a force to be reckoned with in the music world, leaving no doubt about his presence.