Slang usage, chiefly in surfing and informal contexts.
Definitionen
To blunder or perform ineptly, especially while surfing; to act like a kook. He kooked the takeoff and wiped out on the inside section.
Synonyme
act unpredictably
behave erratically
freak out
go bonkers
go crazy
act nutty
act crazy
act bizarrely
behave oddly
act kooky
behave eccentrically
act eccentrically