adj. 1. crazy; mentally deranged; scatter-brained, loony.
2. so extremely individualistic so as to appear mentally unstable.
3. Not conforming to mores, accepted norms, or standards.
Synonyms for out there
On this page, you will find 30 slang terms related to out there. Some of the top words include: mad, loco, bug (also called 'bed bug'), insaneatic, Mushtog, and 25 more.