Definitions by Rubelmans

Mythical mammoth

A synonym for 'Person', 'people', or anyone specific. Essentially just 'dude'.

Person 1: "Ay bro watch this, im gonna do Insert really stupid thing!"
Person 2: "Nahh, lemme record this real quick!"
Person 3: "What do hell are you mythical mammoths doing??"

Mythical mammoth by Rubelmans January 17, 2026

Natural selection 

The act of doing something really stupid, and facing severe consequences because of it such as injury or worse.

Person 1: Dude, have you heard about Tom??? He broke his leg after he tried to use a skateboard on a a trampoline!

Person 2: Pfft, that's just natural selection to be honest.

Natural selection by Rubelmans September 22, 2025