batcrap

Etymology
, as a euphemism for.

Adjective

 * 1)  Too irrational to be dealt with sanely.

Synonyms

 * See also Thesaurus:insane.
 * See also Thesaurus:insane.

Noun

 * 1)  Nonsense, hogwash.

Synonyms

 * See also Thesaurus:nonsense.