what the fuck's that supposed to mean?
Well..
You were poking fun at his story that God gave him things like pot and tits etc...
You listed who actually gave you those things in a way that applies logic to the situation.
I, playing devil's advocate for Tittyman5000 in a sarcastic manner said.
"God works in mysterious and unconvincing ways? :dunno:". The point that his argument failed to convince you at all despite his proclamation.
Twas only a joke. Which seems to have been a huge success.