Quote Originally Posted by Peja
Is a quick all-in by the button an auto call by the BB with 4-4 in heads up?

It's so hard to get the read on whether or not they got a big pair or high cards.
What are you hoping for? That you'll flop a set? Are you hoping that he has 23o? More than likely he'll have overcards and even if they're as weak as 57o you're in a coin flip situation. If he has a pair which is what these all-in folks usually have (like 77 or 88 or something) then you're a huge dog. Best to just fold.