When something massive and extremely powerful has one tiny weakness that, if you exploit, the entire thing will go to sh*t
The Alien Invaders from "Independence Day" suffer from Death Star syndrome: if the mothership's cockpit is destroyed, all of the other ships will blow up.
Disclaimer: this example's weakness may not be that tiny, but you get the point
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.