A movie narration goes:
An array of automatic weapons hangs on coat hooks on the wall behind them. They tot themselves up with AK-47 automatic assault rifles, automatic pistols, and plenty of ammunition. (source: YouTube)
It seems "tot themselves up" here means "gear themselves up", but the dictionary definition of "tot up" doesn't include this meaning. According to Cambridge Dictionary:
tot sth up (UK)
to add up numbers or amounts of something, or to have a particular number or amount as a total when added up:
Does this phrase also have the meaning of "gear up" in British English? If so please give some other examples as I am not able to find any on Google Books.