[M.B.E.]

Here's an example. Blinds 400/800, ante 50, someone limps UTG, you limp on the button with JTs, SB completes, BB checks. Flop QJJ rainbow. SB bets 1500, other two fold. SB has a big stack, bigger than yours. Pot is now 5150. If your remaining stack is 50,000, then slowplaying here is a mistake: you need to raise. But if your remaining stack is 14,000 then slowplaying the flop is probably correct.