Top definition
A word one may use describing what usually cannot be described as one is experiencing or has just experienced a shocking spectacle or event that usually involves pain. Lots of pain.
Guy A: Dude, look out! The shelf's gonna--
*crash*
Guy B: Gyahoi!!
by circus_mafioso July 28, 2009
Get the mug
Get a Gyahoi mug for your friend Larisa.