99% of the time, 2 corners in a row do result in a goal - yes.

I've seen a few occasions where it doesn't and of course, the first time was when I was in the attacking position. What I've seen happening more recently is a cross from a free kick followed by the "X bla bla bla and concedes to corner again" line.

A bit surprising what @Raykco has described, but we've also read reports from people who have compared their comments with those of their supporters in a match and they turn out to be different.

Bottom line is - comments often don't mean **** and if it wasn't for yellow cards followed by goals in the match highlights I would've bet money that they were completely random.