NL25, BB trash flops trips middle kicker, villain plays very strong

[WantToLearn]

Ok, some advice needed here, thank you very much in advance!

<u>Question</u> Flop play - lay down to his shove or play for stacks?

<u>Reads</u> Unfortunately, he´s an unknown. First ~20 hands with him tell me he is not in every hand, that´s all I can say for sure.

PokerStars No-Limit Hold'em, $0.25 BB (9 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

SB ($4.80)
Hero ($26.15)
UTG ($24.70)
UTG+1 ($26.45)
MP1 ($35.50)
MP2 ($20.50)
MP3 ($35)
CO ($11.70)
Button ($25.60)

Preflop: Hero is BB with J[img]/images/graemlins/club.gif[/img], 9[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">2 folds</font>, MP1 calls $0.25, <font color="#666666">2 folds</font>, CO calls $0.25, Button calls $0.25, <font color="#666666">1 fold</font>, Hero checks.

Flop: ($1.10) 9[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets $1.25</font>, MP1 folds, CO folds, <font color="#CC3333">Button raises to $2.5</font>, <font color="#CC3333">Hero raises to $5.75</font>, <font color="#CC3333">Button raises to $25.35</font>, [b]Hero ???</u>