QQ 3b pot vs donk on bad flop

After just calling your 3bet pre he donks flop and calls your raise but then he checks turn. If he really had something why not bet turn and hope you raise again? In my experience pushing all in OTR is often a bluff at NL2. Villains play is very strange and imo doesn't make sense. Turn check looks weak so I might bet again OTT and see what happens. As played I think we should flip a coin OTR and if it's tails we call and heads we fold.

well he calls flop and checks to the aggressor, nothing that outrageous about it. anyway yeah river could be a call but never that happy about it

True is that R seems me as a bluff with his potbet sizing (the only hand I can imagine he play this way is TT and he can still bluff wit busted FDs or some random bluff) and as we looked too weak after the turn we should probably call

First, I would just call preflop vs UTG.
As played I do not like calling this on river. We should find more profitable spots to play for whole stack.

I missread the action, agree with nitrol about call preflop without reads

If you thought utg is limping and we raise then postflop is even worse as the board may connect with his limp/calling range a lot and we still cannot call.

would villians NFD's ever just shove the flop? think i'd check raise AQs here and get it in as villian

The river play is a tough line from villian (actually pretty good i guess to exploit the fact majority of people not checking any strong hands so their turn range can be capped facing this river bet) however, saying that I rarely see people using it for a stack in 3bet pots as a bluff or give villian credit for realizing it, I don't expect him to turn a made hand into a bluff which leaves small sets, TT and some weird 89s he called with but maybe that does jam the flop - it's not unreasonable to do it with AK?