Villain in this hand is 43/2 over 380 hands. Good example of a loose-passive fish.

A couple of hands to give you a feel for what type of player he is (these hands weren't played against me):

Party Poker $100 Pot Limit Omaha Hi - 5 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

BB: $100.00
UTG: $109.30
CO: $131.61
BTN (Villain): $138.43
Hero (SB): $197.52

Pre Flop: ($1.50) Hero is SB with 4 A 8 J
2 folds, BTN calls $1, Hero calls $0.50, BB raises to $4, BTN calls $3, 1 fold

Flop: ($9.00) 5 Q T (2 players)
BB bets $7.41, BTN calls $7.41

Turn: ($23.82) T (2 players)
BB bets $16, BTN calls $16

River: ($55.82) 3 (2 players)
BB bets $25, BTN calls $25

Final Pot: $105.82
BB shows 3 2 K K (a flush, King high)
BTN (Villain) mucks 6 7 T 7 (three of a kind, Tens)
BB wins $103.82
(Rake: $2.00)


Party Poker $100 Pot Limit Omaha Hi - 5 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

BTN: $156.85
SB: $18.00
BB: $79.01
UTG (Villain): $85.53
Hero (CO): $192.52

Pre Flop: ($1.50) Hero is CO with 2 6 7 5
UTG calls $1, 3 folds, BB checks

Flop: ($2.50) 8 J Q (2 players)
BB bets $2.38, UTG calls $2.38

Turn: ($7.26) 6 (2 players)
BB bets $6.90, UTG calls $6.90

River: ($21.06) 2 (2 players)
BB bets $20.01, UTG calls $20.01

Final Pot: $61.08
BB shows 3 8 5 8 (three of a kind, Eights)
UTG (Villain) mucks A J 6 2 (two pairs, Jacks and Sixes)
BB wins $59.08
(Rake: $2.00)


Party Poker $100 Pot Limit Omaha Hi - 6 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

CO: $107.09
BTN: $101.35
SB: $68.68
BB: $100.00
UTG (Villain): $200.70
Hero (MP): $120.58

Pre Flop: ($1.50) Hero is MP with K 2 8 4
UTG calls $1, 3 folds, SB calls $0.50, BB checks

Flop: ($3.00) 5 J 3 (3 players)
SB checks, BB bets $2.85, UTG calls $2.85, SB folds

Turn: ($8.70) Q (2 players)
BB bets $6.20, UTG calls $6.20

River: ($21.10) 2 (2 players)
BB checks, UTG bets $15, BB calls $15

Final Pot: $51.10
BB mucks T 3 5 2 (two pairs, Fives and Threes)
UTG (Villain) shows A 3 9 Q (two pairs, Queens and Threes)
UTG wins $48.55
(Rake: $2.55)

From these hands it should be clear that he doesn't understand relative hand value, but is generally passive. On to the real hand:

Party Poker $100 Pot Limit Omaha Hi - 5 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

Hero (BB): $100.00
UTG: $108.50
CO: $96.50
BTN: $70.36
SB: $156.94

Pre Flop: ($1.50) Hero is BB with Q 3 9 9
UTG calls $1, 2 folds, SB calls $0.50, Hero checks

Flop: ($3.00) 9 7 7 (3 players)
SB checks, Hero bets $2.85, UTG calls $2.85, SB calls $2.85

Turn: ($11.55) K (3 players)
SB checks, Hero bets $7.22, UTG calls $7.22, SB calls $7.22

River: ($33.21) J (3 players)
SB checks, Hero bets $18.44, UTG raises to $86.87, SB folds, Hero?

What's your river play? Do you think he'd raise 97xx/J7xx/K7xx at some point in the hand? Because they both called flop AND turn, I kinda figured both of them had a 7.

I agree that my river sizing looks somewhat weakish, but since I'm putting both of them on a 7, I'm looking to get calls from underboats. If I bet more, decent players will fold underboats. If I'd known Villain was such a monkey, I def would've bet more on the river, but I only analysed him for the first time after my session.