Jatz

Star Wars slang for ejaculate.

Origin: George Lucas unknowingly named the Star Wars equivalent of jazz music "jizz" in the early days of the Star Wars Universe. Recently, Lucas Film tried to shift the name over to Jatz to avoid the controversy. Fans--having none of it--rebelled against the evil Disney Empire by informally declaring that jatz would be in-universe equivalent of jizz.

Uncle Owen: Luke, what are you doing in there?
Luke: Nothing! Don't come in!
Uncle Owen: What is that noise?
Luke: It's really nothing, I'm just tuning up some power-converters.
Uncle Owen: I'm opening the door!
Luke: No don't!
*Uncle Owen comes in. The room is covered in jatz. Luke is petrified in the corner*
Uncle Owen: Luke! You disgusting bantha-pudu. It's everywhere! How did you get jatz on the ceiling!? Use a tissue for Force-sake!