Some bg info:
Game is insanely loose. 5/10/20 with occasional 40 straddle. Our image is pretty tight aggro but I had been playing a bit fit or fold, not too concerned about balance in a spewfest like this. Avg stack 7-8k. We have 18k. A lot of spewtards in the mix, i.e. if they limp they are cold calling 3bets as if it were a min raise, abt 5-6 players to every flop, 10 handed. I'm not making this up.

We are co with KhKs. 5/10/20.
Fish opens to 120 from mp [5k stack]. Tilted spewtard who I've been (trying) to iso all night flats 120 from hj [8k stack]. I make it 500. Call and call.

Flop: 8s5h2c. X x. I bet 1100. Mp folds and spewie in hj calls.
Turn: Qc. X. I bet 1800 into 3700. Spewie snap calls.
Riv 4o. Spewie jams 4600. We ?

All comments are welcome. Thanks in adv.