Jsut is a screw-up for people who type way too fast to think about what they're typing. It's meant to be just but jsut comes out and instead of changing it they are too lazy to go back and fix the error.
Dude, I totally jsut got into Tool again. I love the new 10,000 days cd...jsut like your mom!
"Jsut" is a typo of just. It is commonly used over the internet to mock certain users that frequently make spelling mistakes due to typing way too fast.
Virus610: I like jsut woke up