2 definition by The Submarine Service

Top Definition

A person who is a traitor

Yo hiddendino

by The Submarine Service February 07, 2019

A dinosoaur that has hidden from a scary object or person, for example a Sparten who is Glorious.

Ahahaha, look! A Hidden Dino! He must be hiding from that Sparten!

by The Submarine Service January 25, 2019