Is this a lucky fucking bitch or a bad fold?

***** Hand History for Game 2232364472 *****
$100 NL Hold'em - Sunday, June 19, 18:53:16 EDT 2005
Table Table 37211 (6 max) (Real Money)
Seat 2 is the button
Total number of players : 6
Seat 1: SmackinYaUp ( $323.2 )
Seat 2: acesmaiden ( $117.95 )
Seat 5: DarthMeatwad ( $88.47 )
Seat 4: SHchucker ( $94.75 )
Seat 6: hornet_77000 ( $84.75 )
Seat 3: mrobinson13 ( $43.36 )
mrobinson13 posts small blind [$0.5].
SHchucker posts big blind [$1].
** Dealing down cards **
Dealt to SmackinYaUp [ 9h 9c ]
DarthMeatwad folds.
hornet_77000 folds.
SmackinYaUp raises [$4].
acesmaiden calls [$4].
mrobinson13 calls [$3.5].
SHchucker folds.
** Dealing Flop ** [ 8d, Ts, 9s ]
mrobinson13 checks.
SmackinYaUp bets [$10].
acesmaiden calls [$10].
mrobinson13 folds.
** Dealing Turn ** [ Td ]
SmackinYaUp checks.
acesmaiden bets [$15].
SmackinYaUp calls [$15].
** Dealing River ** [ 8h ]
SmackinYaUp bets [$30].
acesmaiden is all-In [$88.95]
SmackinYaUp folds.
acesmaiden does not show cards.