Early morning weekday 6 Handed game
Hero has 77 BB
I had been sitting at the table for no longer than 10-15 minutes... Although game was somewhat short it was a little sleepy.
UTG - An old rock
BU - a super erratic (likes to straddle and make moves post and pre - a bit of a money hater imo) somewhat laggy rec [Buick salesman

] but for the last ten minutes hadn't really been doing anything out of the ordinary. He had just shown down (vs me) KK for the winner.
UTG opens and there's two cold callers. Small blind folds and I call.
Flop is 4w 8bb: QQ9r - Checked to the button, who bets. Hero raises. Everyone else folds except button who calls.
HU turn 6bb: Q - I bet and he raises. Hero?
Thanks in advance.