We found 3 dictionaries that define the word zonko:

General (1 matching dictionary)

1. zonko: Wiktionary

Slang (2 matching dictionaries)

2. zonko, zonko: Green’s Dictionary of Slang
3. zonko: Urban Dictionary

Definitions from Wiktionary (zonko) ▸ adjective:  (slang) Synonym of zonked (“deeply asleep”) ▸ Words similar to zonko ▸ Usage examples for zonko ▸ Idioms related to zonko ▸ Wikipedia articles (New!) ▸ Popular nouns described by zonko ▸ Words that often appear near zonko ▸ Rhymes of zonko ▸ Invented words related to zonko