How badly did I screw the pooch?

Dratj folds
Mondogarage calls 80
crushinsouls folds
JokerUpMySleeve folds
p1zdec folds
Butto_2000 has 15 seconds left to act
Butto_2000 folds
pokerhappe folds
krakil calls 40
halb1960 checks
*** FLOP *** [7c 9h Ts]
krakil checks
halb1960 bets 160
Mondogarage has 15 seconds left to act
Mondogarage calls 160
krakil folds
*** TURN *** [7c 9h Ts] [Ac]
halb1960 checks
Mondogarage has 15 seconds left to act
Mondogarage checks
*** RIVER *** [7c 9h Ts Ac] [9d]
halb1960 bets 320
Mondogarage has 15 seconds left to act
Mondogarage raises to 840
halb1960 raises to 1,360
Mondogarage has 15 seconds left to act
Mondogarage raises to 1,880
halb1960 raises to 3,429, and is all in
Mondogarage calls 1,549
*** SHOW DOWN ***
halb1960 shows [As Ad] a full house, Aces full of Nines
Mondogarage mucks
halb1960 wins the pot (7,418) with a full house, Aces full of Nines
crushinsouls adds 1,500
*** SUMMARY ***
Total pot 7,418 | Rake 0
Board: [7c 9h Ts Ac 9d]
Seat 1: Dratj didn't bet (folded)
Seat 2: Mondogarage mucked [8c 6c] - a straight, Ten high
Seat 3: crushinsouls didn't bet (folded)
Seat 4: JokerUpMySleeve didn't bet (folded)
Seat 5: p1zdec didn't bet (folded)
Seat 6: Butto_2000 didn't bet (folded)
Seat 7: pokerhappe (button) didn't bet (folded)
Seat 8: krakil (small blind) folded on the Flop
Seat 9: halb1960 (big blind) showed [As Ad] and won (7,418) with a full house, Aces full of Nines

Just got coolered. I probably bet the turn, but that wouldn't have changed the outcome.

With that flop and turn, you know he's not going anywhere so would I make him pay to see more cards. AA with that flop, I would guess that he's just slowplaying and waiting for you to catch-up. The turn A makes him think he is un-touchable so he's definately not folding here. The 9 pairing the board on the river was the one of the worst cards you could have seen.

I would lose alot of money with this hand as well.

Well, my thought was that I raise his flop bet, to make him pay to chase overpair or his A9 or AT....

But then, I'm thinking a player bad enough to check AA in a three way limped pot in the BB, is bad enough to call an overshove on the flop or turn. However, I still think I played this way too trappy.

You were trying to trap, which I would have done the same given the situation. I actually like the A on the turn as this card allows the villain to think he's ahead. Unfortunately, it was a bad outcome and I don't see anything that I'd do much different except maybe just call the re-raise.

I doubt you get this person to lay down at any point in this hand. Only possibility would be to push on the flop and that would even look like a bluff bet, which he calls. Then the slow play, which I agree with, would allow him to see the A on the turn to which he doesn't lay down on fourth or fifth street. Any way you look at it, you were going to be losing some chips.

Tough beat.

I bust on this hand every time. That 9 pairing the board is sick.