What the mean of crazy?

Answer 1

Crazyest

Answer 2

From the Related Link: ; craze : c.1369, probably from O.N. *krasa "shatter," perhaps via an O.Fr. form. Originally "to shatter;" now-obsolete metaphoric use for "break down in health" (1476) led to n. sense of "mental breakdown." Extension to "mania, fad," is first recorded 1813. Original sense preserved in crazy quilt pattern. Crazy is from 1576 as "sickly;" from 1617 as "insane;" and from 1927 in jazz slang for "cool, exciting." Phrase crazy like a fox recorded from 1935.

Answer 3

Doing the same thing over and over again and expecting different results.

"Crazy" means something or someone that does not perform in the expected way. A crazy person might do something like run down the street naked in a rainstorm yelling that the toaster told him to do it. Crazy weather might have sunshine with hailstones falling from the sky.

Answer 4

Do the same thing again again again and expect different different different results.

Answer 5

lunatic, madman, maniac, looney, loony, nutcase, wierdo

mentally ill

Answer 6

Craze or craziness