metamancer 

A person or thing that uses what is the "meta", also known as the best thing in the game as their build/loadout.

Person 1: can yall tell me top 3 best weapons plsss
Person 2: it depends on ur build metamancer 😭

metamancer by Mr Morale August 26, 2025

Metamance 

Verb to use the most effective and overpowered strategy while competing.
Often used with a direct object, as to say that you metamance to compete with direct object.

Person 1: I metamanced the fuck out of that server

Metamance by Pseudopseudoerythronym October 4, 2025