A type of dance from the hit game The Sims 2. You'll need the Nightlife expansion pack if you want your Simmies to do some smustlin'. You'll also need a music source (but your Simmies can't listen to their MP3 player and smustle at the same time).
Thing1: "I'm gonna make my Sims do the smustle!"
Thing2: "I'm gonna make my Sims die!"