We found one dictionary that defines the word crazy as a bed bug:

Miscellaneous (1 matching dictionary)

1. AbbreviationZ (No longer online)

▸ Words similar to crazy as a bed bug ▸ Usage examples for crazy as a bed bug ▸ Idioms related to crazy as a bed bug ▸ Wikipedia articles (New!) ▸ Words that often appear near crazy as a bed bug ▸ Rhymes of crazy as a bed bug ▸ Invented words related to crazy as a bed bug