Full Tilt No-Limit Hold'em, $4.00 BB (6 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

SB ($76)
BB ($451)
UTG ($557.60)
MP ($136.35)
Hero (CO) ($851.80)
Button ($547.70)

Preflop: Hero is CO with A, 9
UTG calls $4, 1 fold, Hero raises to $16, 1 fold, SB calls $14, 1 fold, UTG calls $12

Flop: ($52) 9, 3, 3 (3 players)
SB checks, UTG bets $52, Hero calls $52, 1 fold

Turn: ($156) 6 (2 players)
UTG checks, Hero bets $112, UTG raises to $489.60 (All-In), [color=#666666][i]Hero


I guess he's donkish, 26/17/2.3 . I 5bet shoved him earlier when he was utg and he called with 99. He doesn't play any street standard, limp call UTG, leads 3way pot on yeti flop, crai on another blank turn. wtf just happened? Is this something ridiculously stupid like T9/bluff, or A3, 66, AA?