meshuggener AmE informal , also: meshuggeneh informal

I know what she wants - she deserves to be married to a man who matters, an important person in the community, not some meshuggener.

What kind of meshuggener would apply the small plates concept to Jewish comfort food, which is all about abundance and appetite?

Every time she tries to visit him, though, his jealous stepmother and meshuggener tutor make him fall into a deep sleep.

Thats your job meshuggener.

'That meshuggener!

On the way here I saw one meshuggener lurching across Herzl, muttering to himself, frothing at the mouth, nearly got himself run over.