too weak tight?

[bigjoet]

20/40 live at oceans... fantastic game w/ maybe 5 extremely loose passives... villain is zaf, decent but a bit tight passive i think... he thinks i'm TAG... i really dont like the guy but i feel for the numerous horrendous beats he's taken...

normally i just pay the man off but this happened earlier...
earlier, he opened w/ kk in MP, i 3 bet AKo in hijack and several other fish called... he just called... he donked into me on 966 (2 hearts) flop, i raised, 2 fish + zaf call...blank turn, he donks again, i give up...

3 loose passive limpers...

hand in question:

normally, i just pay the guy off... but i think he might be under-representing his hand again..

3 fishy limpers, zaf raises in sb, hero calls in bb w/ jd8d...

872 rainbow flop, villain bets, hero raises, horrendous fish calls 2 cold... villain calls...

turn 7, putting fd on board... villain donks again, i mucked... fish mucked...

he muttered: 2/6 on AA... am i trying to play too perfect?

[n.s.]

Looks good to me - I just can't see this guy donking into 2 players on the turn with AK here. Hell, I feel like we are almost always behind when he bets the flop, but I suppose we can't fold with a 5-outer plus BDSD, so raising is probably best.