Shape Up or Slip Out! is the fifth game in Al Lowe's Leisure Suit Larry series. All the events from the previous games are forgotten. Larry is once again single, and again his goal is to capture the interest of various ladies. By sheer coincidence, Larry finds himself on a TV Game Show called "Stallions". He wins a weekend at the Spa Resort, La Costa Lotta. Naturally, there are some beautiful women in the spa who are just dreaming about such a wonderful, handsome man as Larry! Uh... or is it really so? It is the player's goal to find out!

This game was released on disk in 1993, and CD in 1994.