25NL - Overs and FD vs giantfish

[tercet]

I know I shuold have raised pf but, vilian is running 80/25 over 60 hands and wont fold to anything.
He has been showing some crazy bluffs too etc, is this total spew if I was to push flop to his reraise?

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button ($53.75)
Hero ($37.50)
BB ($21.25)
UTG ($23.90)
MP ($64.05)
CO ($41.20)

Preflop: Hero is SB with Q[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/heart.gif[/img].
<font color="#666666">3 folds</font>, Button calls $0.25, Hero completes, BB checks.

Flop: ($0.75) 6[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $0.75</font>, BB folds, <font color="#CC3333">Button raises to $6.75</font>, Hero folds.

Final Pot: $2.25