Crazy:
adjective
1. mentally deranged; demented; insane.
2. senseless; impractical; totally unsound:
a crazy scheme.
3. Informal . intensely enthusiastic; passionately excited:
crazy about baseball.
4. Informal . very enamored or infatuated (usually fol. by
about ):
He was crazy about her.
5. Informal . intensely anxious or eager; impatient:
I'm crazy to try those new skis.
6. Informal . unusual; bizarre; singular:
She always wears a crazy hat.
7. Slang . wonderful; excellent; perfect:
That's crazy, man, crazy.
8. likely to break or fall to pieces.
9. weak, infirm, or sickly.
10. having an unusual, unexpected, or random quality, behavior, result, pattern, etc.:
a crazy reel that spins in either direction.
noun 11. Slang . an unpredictable, nonconforming person; oddball:
a house full of crazies who wear weird clothes and come in at all hours.
12. the crazies,
Slang . a sense of extreme unease, nervousness, or panic; extreme jitters:
The crew was starting to get the crazies from being cooped up belowdecks for so long.
Idiom
13. like crazy,
a. Slang . with great enthusiasm or energy; to an extreme:
We shopped like crazy and bought all our Christmas gifts in one afternoon.
b. with great speed or recklessness:
He drives like crazy once he's out on the highway.