Fluency is a word I consider, IMVHO, as someone who is a multilingual MFL (Modern Foreign Language Teacher) with nearly 40 years' experience, is often incorrectly assumed to mean perfect.

I make mistakes, even though I have one full BA Hons (German) and three degree level qualifications (French, Spanish and Italian). Fluency to me is being able to seamlessly communicate without other than natural hesitation. If yourself and AA can do that, I'd say you're fluent.

PS I'd love to learn Turkish, but concentrating on keeping my 12 languages going.