2-4 NLHE Cash, online
You sit with $350
Mateyboy 1 is UTG with $550
Mateyboy 2 is SB with $450
UTG raises to $12
You are in mid position with

you flat call
SB calls, BB folds
$40 IN THE POT
Flop

Marvellous, first aim achieved but the board is horrible
Both mateyboys are average to poor players. see a lot of flops and SB is weak post flop.
I have UTG on a big pair, if so this would be the third smallish raise in the last 20 minutes with JJ or higher in EP
SB, no idea, could be any two
UTG bets out $35
I raise to $100, wanting to get all of UTG's money (lets say QQ/KK/AA maybe AK) in theory and to shut the SB out
SB immediately goes all in for $438 more
UTG immediately all in for $500 More
Your $230 odd now looks rather puny!!
You have 30 seconds to decide...call or fold?