lunatic

lunatic is an   Adverb

Definition:

[1] Affected by lunacy; insane; mad. Lord, have mercy on my son; for he is lunatic. Wyclif (Matt. xvii. 15).

[2] Of or pertaining to, or suitable for, an insane person; evincing lunacy; as, lunatic gibberish; a lunatic asylum.

Synonyms: