Turn chip spewing?

[weevil]

Button is a 50/30/1.3, his limp/call/cap pf action has been seen before, means anything suited and mildly connected

BB is a 18/13/2.3, eh tag

Party Poker 3/6 Hold'em (6 max, 5 handed) converter

Preflop: Hero is UTG with J[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, Button calls, <font color="#666666">1 fold</font>, <font color="#CC3333">BB 3-bets</font>, Hero calls, <font color="#CC3333">Button caps</font>, BB calls, Hero calls.

Everything fine here..

Flop: (12.33 SB) J[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">Button 3-bets</font>, BB calls, Hero calls.

BB tends to autobet the flop in these is situations, raise is a no brainer. When button 3bets, I'm 90% sure he's on the flush draw, I probably should have capped it, but BB calling had to indicate I'm in trouble, so I cooled down.

Turn: (10.66 BB) T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, Hero checks, <font color="#CC3333">Button bets</font>, <font color="#CC3333">BB raises</font>, <font color="#CC3333">Hero 3-bets</font>, Button calls, <font color="#CC3333">BB caps</font>, Hero calls, Button calls.

Here's where I donkey up. I figured if BB had AK, he picked up a gutshot, also knew button was on a draw, and thought he could push me off AJ or somesuch. With my picked up draw and four other outs to twopair/trip, as well as the chance that I was already ahead and to further charge buttons draw, I 3bet.. is this a not even close bad play, or a probably doesn't matter either way?

River: (22.66 BB) K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets</font>, Hero calls, <font color="#CC3333">Button raises</font>, BB calls, Hero calls.

Uh, yeah, so I should fold here. Shut up already.

Final Pot: 28.66 BB

I guess if I'm worried about saving a turn bet here I should not be an ass and fold the river, but yeah?