This was a pretty good table I was at, Boss media 1/2 NL (5-max)

Villian was playing pretty snug in the BB, 20/10/2 and I have been raising him off about 3/4 of the blinds when it was folded around to me. He had called alot of my SB raises but hasn't 3-bet me up to this point, probably about 15 hands had gotten blind vs blind in the 150 or so hands we were playing together.

My image was pretty active, especially when folded to me in the SB and on the button. Pretty sure the BB villian was either completely tired of me or getting close.

Anyway, effective stacks were about 380, I had the villian coverage by a bit.

Folded around to me in the SB with

I make my standard raise to 8$ total, villian tanks for a while before making it 27 total.

Now 100 bb deep I would usually call this and C/R any flop against this type of villian who thinks I am full of it. But being semi-deep I think the situation changes or does it?

I figure in this spot I should 4-bet, but almost any 4-bet looks really strong here and screams QQ+ and really only gets called by KK or maybe QQ. So then 4-bet pushing kinda looks like AK not sure if that is the best line? (BTW, I I don't believe that I had 4-bet since I was at this table)

Just a little confused here and looking for some opinions and options.

Why not smooth call to check raise any flop?

I think he answered that. He's too deep to just smooth call.

If you've been pounding someone and you get AA oop in a reraised pot, then just go ahead a 4bet for profit.