Definitions for "Kook"
Keywords:  surfs, 'kuke, idiot, crazy, badly
Pronounced 'kuke' refers to someone who surfs badly and is generally a bit of an idiot
someone regarded as eccentric or crazy and standing out from a group
Old surfing term for a rider who needs to get a clue.
Keywords:  tautology
a tautology
a sincere person who holds bizarre opinions in the face of evidence