1. A nickname for a blackhole
2. Any type of star which can bring apocalypse to neighbouring planets, such as a magnetar.
3. A moon-sized space station in Star Wars, which can destroy entire planets.
'The Greek Gods were furious with humanity, so they sent The Muse of Astronomy, Urania to raise her orbed wand, as well as play a flute to magically summon the death star: A blackhole, which would swallow the world and that's why they nicknamed her 'The Musical Death Star (beautiful, but deadly)'.
Common for younger men, condoms can be hidden in a scale model of the Death Star from Star Wars. Thus the phrase "open up the death star" means to have sex with a woman, as you are opening it to get "supplies".
Jason: Yo, Bernardo, Lauren is so DTF, are you gonna open up the Death Star?
Bernardo: I certainly hope so
When going to anal Poundtown, Partner #1 gives Partner #2 a Boston Redsock. Upon prolapse, they coat said prolapsed anus in Flex Seal canned sealant, thus rendering a dildo made of Partner #2's former anus. Partner #1 then proceeds to insert the Flex Seal coated anus into his own ass, completing the legendary Winnipeg Death Star.
Kyle had to spend $63,000 on surgery and medical visits due to the damage caused by letting Timmy give him the ol' Winnipeg Death Star, but says it was worth it for the once in a lifetime chance to turn his ass into a dildo.