[betgo]

Actually, in this case, the limp looks like you are trying to cooperate to knock out the tiny stack. Thw big stack in the SB doesn't really want to knock out the tiny stack. He hopes his push will scare you with the threat of finishing out of the money. However, if you miniraised, there would be more for the SB to steal, so he may have made the same play. I do see the point of the limp here, but in general I don't recommend limping on the button with big pairs.