1. A type of pokémon, resembling a sheep.

2. A term used to describe somebody who started playing Pokémon Go without having played any of the games prior.
"Heh. Ben plays Pokémon Go. He probably doesn't even know what a fucking insert pokémon/pokémon-themed thing here. What a Mareep
by pingu69lord August 19, 2016
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october 14th is mareep day where you post a gif of mareep to your friends and when they question you say "Ok".
Friend: hey its mareep day
You: Ok
by sukiiyakii October 15, 2021
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