How fishy?

[Nick C]

Edit 3:

You know what? Yes, feel free to checkraise the turn.

I'm not used to hands like this one anymore, but I think a turn checkraise is quite likely best. You could buy as many as four outs here, and while you won't buy that many outs on average, or probably even close to it, your equity isn't so bad anyway.

Just don't follow up by betting the river if you miss your multitude of potential outs. Check-fold the river in that case instead.