I'm at school right now, so the details of this hand might be a little off.
Villain in the hand is a 19/17/4 Tagg. I've been decently active isolating some limper on my right, not too out of line though and this player has 3bet me a couple times from the blinds. I've folded to all of them previous to this one.

100NL at Party Poker
Villain has something like $130-140 and I cover
I open to $4 from the cutoff with :Kh: :Qh:, fold around to villain in the sb who makes it $14. I call.

Flop comes

villain bets $18 into $27 and I float.

turn brings the and villain bets 1/3 the pot (?!) with something like $80 behind.

Also at the time of the hand I didn't realize, but villain has a really high turn AF.

I would like to hear what you think about:

1) preflop
2) shoving flop vs floating
3) wtf does his turn bet mean