A superset consists of doing 2 exercises at the same time, usually by working a different muscle group in the pause between sets.
Supersets are mostly used by the worst people in the gym: Crossfitters and people who don't mark their equipment as being taken.
You will usually find someone superseting when you try to use a completely unmarked machine, and then they tell you very passive-aggresively that they're using it
Dickhead: Hey, I'm using that
You (talking to your friend about these abhorous people): That cunt was doing a superset and didn't even mark his machine
Bob: Did you hear what Chris did?
John: No, what?
Bob: He went full SuperStockRacer. He threatened to beat up the entire forum, they set up a place to meet, he never showed.
John: Well, thats no surprise for Chris, actually its very typical.
A celebrity who has achieved unprecedented and monolithic global mega stardom. An epoch-defining icon who can transcend countries and cultures to receive worldwide adulation.
Etymology: The term is usually associated with the Pop God Michael Jackson. NME editor David Moynihan referred MJ world's biggest superstar in an article "Michael Jackson: 1958-2009 – obituary" dated June 26, 2009.
Jackson‘s status as the world’s biggest superstar was confirmed at the 1983 Motown
Records party, when he ‘moonwalked’ to ‘Billie Jean’ before an audience of millions.
- by David Moynihan (Editor of NME)