We found one dictionary that defines the word old-hatp:

General (1 matching dictionary)

1. old-hatp: Rhymezone

Definitions from WordNet (old-hatp) ▸ adjective:  out of fashion ▸ Words similar to old-hatp ▸ Usage examples for old-hatp ▸ Idioms related to old-hatp ▸ Wikipedia articles (New!) ▸ Popular nouns described by old-hatp ▸ Words that often appear near old-hatp ▸ Rhymes of old-hatp ▸ Invented words related to old-hatp