I have been at the table for less than an hour and Villain has been extremely aggressive raising over 50% of the time and only folding preflop a couple of times. I was on his right when he sat down and moved three to his left when a seat opened up. Normally I would stay to the right of a maniac but while he was a maniac preflop he seemed to play well post flop.
I have a little over $700 and villain has me covered substantially. (Max buyin is $800).

Villain is in the BB.

I have T 9 one limp to me I limp planning on calling a raise from Villain and seeing a flop, couple of more limps, Villain raise to $15 which is obviously just a pot sweetener. Everyone calls.

($75) Flop is 8 7 6

Yahtzee! Villain checks, 1st limper bets $30, I pause for a few seconds and raise to $105, folds to Villain who pauses looks at his chips then calls, limper folds.

($315) Turn is Q

Villain pretty quickly bets $215. I am thinking and after about 15 seconds or so, Villain starts talking; “What do you have? Maybe I can help you out.” I don’t say anything and villain keeps talking, finally he says “If you want, call and I’ll check it down on the river.”

Villain’s range here obviously includes a lot of flushes, flush or combo draws and probably very little complete air.

My question is what interpretation do you give to his offer to check the river?

speech is almost always the nuts ime