jangly junk 

male genitals as viewed while wearing sweatpants

That guy wore sweatpants to the grocery, and his jangly junk was all I could see. Eww. Don't be like that guy. If you have male genitals, don't wear sweatpants in public. Nobody wants to see your jangly junk.

jangly junk by dwntwndwn November 14, 2018

C-Junk 

Cheaply manufactured, low quality goods, tools and equipment made in and imported from China. C-Junk is made in China with inferior materials and quality controls and as such can pose a serious safety risks to end users.

Fall protection C-Junk equipment, made in China, is prohibited on most job sites due to serious safety concerns with their failure to adequately protect workers.

Those who buy C-Junk will always pay twice.

C-Junk by Markoplex May 22, 2021

Space Junk 

Male private parts... in space.

"Hey Buzz, I'm tired of looking at your space junk. You ain't no Sigourney Weaver. Can you put some clothes on? We've got a zoom with Houston in 5 minutes."

Space Junk by Nickel_Tesla August 21, 2021

Pi Junk 

Used books on or about the number π; dismantled exhibits on the beauty, ubiquity, and utility of π held on Pi Day by students in school or at shopping malls; or discarded pi-related projects or artworks by artists or math educators in a museum.

Eco Math: How could all the pi junk be recycled without polluting the environment?

Pi Junk by Fasters December 13, 2021

kick the bull in the junk 

To poke or prod on a delicate topic or raise an unpopular opinion that will no doubt cause you backlash. Not unlike the response you would receive from kicking a bull in the junk.

You're just going to have to suck it up, and kick the bull in the junk, David.

kick the bull in the junk by ew-david October 6, 2022

butt junk 

to get cummed up the ass

i got BUTT JUNKED!

butt junk by superduperdooperpooper October 6, 2003

Balistic junk food 

Is junk food that is launched like a balistic. It was another thing Squidward had launched at him by Spongebob on the show "spongebob Squarepants"

Ahhhh! Spongebob stop launching balistic junk food at me!

Balistic junk food by Bing Ordanate September 19, 2009