March 24, 2018, 01:18:31 pm
A glitch Ribbon refers to any invalid Ribbon in the Pokémon games.
In the handheld Generation III Pokémon games these 'Ribbons' occupy hexadecimal identifiers 41-FF (65 to 255 in standard decimal). They can give glitch dialog in their descriptions.
Glitch Ribbons are currently unavailable without a cheating device.