Dumbass call I think. What are your thougts?

Whats this "fold-button" everybody is talking about?

I think, that he also could play some flush or straight draws like that: Trying to get a free card and semi-bluff if not OTT. Betting for value like that doesn't seem to make a lot of sense for him. Till now he doesn't have a lot of reason to believe that you would actually call him, as till now you didn't nesseceraly represen't a very strong hand (call cbet OTF, float turn could be a lot of things). I think in a difficult to interpret situation like this it would be best to simply go by MDF, which is (23.4+14)/(23.4+14+64.4) = 30%. I don't know, with which hands you would have played this line, but bottom set could be well in the upper 30% of them.

The guys on nl5 overplay a lot their top pairs and 2 pairs he could have here also... I think I'd make the call

If you have stats on him and you know that he is super tight maybe you can fold... But i dont think i'm folding there.

The overbet on the flop makes me really comfortable in stacking off here
Why would anyone do it with QQ having such a lock on the board and blocking top pairs?

With these goofy dumb lines at microstakes you can expect of course the nuts often, but also some totally random hands and stuff like AA as people mentioned
So definitely getting it in, if he had QQ I'm still happy with my play, take a note and get him next time