Have no reads or stats on villain. Let's assume a normal player.

I bet out the flop because I have a pretty big draw. I expect him to raise my bet a fair amount of the time, especially when he has an overpair. He does just that and the turn gives us even more outs. I decide to c/r allin because I think we have a lot of fold equity? If he doesn't fold, I still have a shitload of outs anyway. Good play right?

Party Poker No-Limit Hold'em, $1.00 BB (6 handed) - Party-Poker Converter Tool from FlopTurnRiver.com

saw flop

Button ($120.31)
SB ($173.93)
MP ($112.70)
Hero (BB) ($206.03)
UTG ($113.50)
CO ($100)

Preflop: Hero is BB with 9, 7
1 fold, MP raises $3.50, 2 folds, SB calls $3, Hero calls $2.50

Flop: ($10.50) 5, 6, 5 (3 players)
SB checks, Hero bets $6, MP raises $15, 1 fold, Hero calls $9

Turn: ($40.50) 3 (2 players)
Hero checks, MP bets $29, Hero raises to $187.53 (All-In)