So the whole table pretty much think's I'm a maniac after I flipped over 54s on a bluff. I've been called down by 2nd pair once already when I had aces, then this happens.

My PT isn't working but I have a note that this guy is semi-aggressive in that I saw him raise QTo in a blind war then hammer away with MPGK + a gutshot in position.

Still, my kicker isn't very good for a 3-bet pot and he's willing to commit his entire stack here. Easy fold?

$0.25/$0.5 No Limit Holdem
6 players
Converted at

Stacks:
UTG ($54.55)
UTG+1 ($72.55)
CO ($42.05)
BTN ($63.00)
SB ($47.55)
Hero ($65.00)

Pre-flop: ($0.75, 6 players) Hero is BB [Js]
3 folds, BTN raises to $1.75, SB calls $1.5, Hero raises to $7.5, BTN calls $5.75, SB folds

Flop: [Ah][Ts] ($16.75, 2 players)
Hero bets $11.5, BTN goes all-in $55.5, Hero ???

Board: Ah Ts 4s
Dead:

equity win tie pots won pots tied
Hand 0: 13.365% 12.36% 01.00% 2325 189.00 { AcJs }
Hand 1: 86.635% 85.63% 01.00% 16107 189.00 { TT, AQs+, AQo+ }