What does this mean? (or is it a typo)

So I got a message from an old friend on facebook and it goes exactly like this: (Names removed)

"Am fine, was speaking to (*****) the other day and we were planning a day out in the half term for me, (******) and you, catch day"

What does "Catch day" mean?

Put the internet to work for you.

via Personal Recipe 2629979