Sex Me Up 2 is a very salacious video game.

The tabloid published a salacious story about the celebrity's personal life.

Lustful or sexually appealing

If you're referring to the monkey lizard thing, then that would be Salacious B. Crumb. Salacious B. Crumb is a Kowakian monkey-lizard who serves Jabba in the equivalent of what a court jester would be to a king. He keeps Jabba happy to keep others alive, and mostly to keep himself from getting eaten. You see, Jabba originally found Salacious in one of his ships. Salacious was eating from one of Jabba's food bowls. So when Jabba attempted to digest Salacious, Salacious let out his signature laugh that you here in ROTJ. Jabba liked the laugh so much, that he decided to keep him.

Salacious Crumb