200nl OH NOES AA in trouble !!

[Freelancer]

I have no idea what his limp/call preflop meant, I've seen him limp a few times before but I believe he folded each time.

Because his weird bet sizing on the turn/river I was kinda confused on the river (first time this week someone actually got me confused) about his holding. It felt a lot like a flush or a overplayed Q (but wich one? o0) and maybe even a complete bluff.


So basically everyone is thinking about folding (and some outright fold it) but this weird line makes no sense. What do you think he does this with?