NIST is Northern Irish Standard Time, a time used when you don't like the English so you can't say GMT and don't like the French so you can't say UTC.
by Piepai69 August 20, 2021
That feeling when you have sexual intercourse with someone and then you start arguing with another person who had sex with the same person after you did.
by CaptainFink January 8, 2018
/nīst/ˈ noun. a person who believes that they don't have to try and rejects all ethic and moral principles. Synonyms - nissnest, chase.
by nissnest2020 July 27, 2017
by Liam1799 February 13, 2018
Tumblr-nists are feminists whose active base of duty is Tumblr, as implied by the name. They are always patrolling the internet to see if a man says he can do something with an amount of skill, and then rant about how they can most likely do it better, while everyone scrolls past their really stupid comment thinking, "You probably couldn't you normie."
by Based skeltal doot dooter December 4, 2015
An attractive woman with an incredible arse or ass. An Arse that's so hot ot unintenionally starts fires on your pants.
by Ibbyz February 7, 2017
You are going to a thrift store (i.e. Goodwill). While looking around, you see an 8-track player! You run up to it, pick it up, hold it tight and say, "This is only the most ultimate supreme-nist thing ever!" So, sooo cool.
by spider04drwho March 18, 2008