Question

what is the meaning of crazy

Answer 1

If you describe someone or something as crazy, you thinkthey are very foolish or strange.

[informal, disapproval]

People thought they were all crazy to try to make money from manufacturing.

That's why he's got so caught up with this crazy idea about Mr. Trancas.

...that crazy, mixed-up world out there.

The teenagers shook their long, black hair and gesticulated crazily.

Our policies are crazily extravagant and very destructive.

craziness  uncountable noun

We had to have a sense of humour because of the craziness of it all.

Answer 2

Crazy means mad over anything. It means you want something and u can do anything for it. For example many people are crazy of 'CLASH OF CLANS'
I HOPE U UNDERSTOOD WHAT IS CRAZY B-)