Fiveish is the official mascot for the Jewish non-profit organization Oorah, originally designed to represent a five-dollar bill to encourage charitable giving. However, the internet's surreal humor transformed the puppet into a viral sensation, often associated with brainrot culture and the fictional currency known as Yap Dollars. The Yap Dollar variation typically features Fiveish in absurd contexts, penalizing or rewarding users for talking too much or yapping. Its popularity surged on TikTok and Twitter, where the mascot's blank stare and uncanny design became a staple for ironic, low-effort, and highly specific niche humor.