Bogsticks

One of A's more funnier sayings is "bless you with a bog stick."
Apparently her friend went to say bless you with a big stick (a saying from A's other friend Dude) which A uses regularly, but actually said bless you with a bog stick. This is so random it makes me laugh. (A would say it makes me giggle).
If anyone know what a bog stick is, or has a definition of a bogstick that they are willing to lend me, please leave me a comment and tell me, as I would love to know your thoughts on what a bogstick is, and what you think of a) the object and b) the saying.
Don't forget:

"Bless you with a bog stick."

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What makes this even more funny for me (and A) is that this saying can be particularly linked to me and A, because of what happened on one of our walks. [I am considering putting this on another post, but as it ties in with the above, I'll keep writing it here. You can always imagine it as a new post anyway. (That is what the dotted lines are for; they separate one idea from the next - "the start of a new post")].
We were on one of our walks, going somewhere or other and we had walked up a steep hill and were looking for somewhere to eat lunch. In a field, there were a clump of trees, which looked like a good place to eat lunch, so we went down to them. This involved walking down a very steep hill. When we got to the bottom, we thought it looked like a nice place, to sit and eat lunch, but it was actually a bog. To cut a long story short, instead of going back round the bog, I decided we should go through it. I did this, by jumping to bits of grass that looked solid enough for me to stand on, and I got across. A went to go, but fell down into the bog. The mud went right up to her knee, and her shoe was covered in it.
So when I say "bless you with a bog stick", she replies "don't talk to me about bogs". lol!