Hand from TS 6m

[NHFunkii]

I'd shove since he'll probably call with a flush draw, not many hands that beat you (slowplayed AJ, A9, 33 or 99, or superslowplayed AA/JJ), whereas like every flush draw ever is in his range plus T8, gutshot, pure bluff (your hand probably doesn't look that strong since you checked flop)