kukuruku 

crazy, a bit out of mind, insane

These guys are totally kukuruku..
He is a bit kukuruku..

kukuruku by muhama March 14, 2009

Kukuluku 

Insane, mad, crazy, nuts, out of your mind. Delusional, psycho.

Dont listen to her, she is Kukuluku! Watch out, watch your back, she is sooo Kukuluku that she will stalk you until you have to go find another planet to live on.

Kukuluku by Sestra July 16, 2011