Mouthwash is a well-known person who occasionally posts on the Sporum. He is known for making popular creations, some revolving around major Sporum conspiracies.
He is famous for several of the Sporum's most memorable and popular threads, including the Fail Comment Thread and the Creation Rate Game thread. Mouthwash is also known for creating several famous satirical threads such as the Knurl Down Dragon Head Fanclub and the Mouthwash Fanclub (the latter of which refers to the oral hygiene product, not the person). He is also the mastermind behind several of the Spore community's greatest pranks, including the ROFLcopter invasion, the PatDidzoMouthwash conspiracy, and others. Mouthwash is also a member of the mysterious WashMoose Society.