From Wiktionary, the free dictionary
Alternative form and / or spelling of jo (“expresses agreement in a hesitant manner”).
- IPA(key): /joːa/, [joːa], [jɔːa], [jɔː]
joa
- (colloquial) yes, yeah, well; expresses agreement in a hesitant manner.
- “joa” in Duden online
- “joa” in Uni Leipzig: Wortschatz-Lexikon