"to die with your boots on" means that someone died in the middle of a fight or generally in the middle of a work-process.
It originates from the late 19th century, it was used to describe that a soldier died during battle.
"Die With Your Boots On" is also an Iron Maiden song about the same topic.
Person 1: Will you ever stop this madness? You need a brake from work!
Person 2: Only one more year...
Person 1: Oh you're totally gonna die with your boots on!
When you're an european with an american keyboard...
You just misspelled 'dirty'
Martin: Yo, yesterday I was hangin' in the park when some dirtz dudes came along...
Michael: And today you came along an american keyboard?