A pirate that steals gold deblooms or other goods when the owner is not looking.
One who works as a plastic surgeon, taking excess booty from big bottomed patients in order to accumulate the biggest booty in the world.
"Thar be the booty snatcher of Wilson Bay, he stole my peg legged parrot down yonder."
"Thank goodness there are very few booty snatchers in the world, or the average amount of poop produced annually would far exceed that suggested for healthy communists by the Soviet Union."
Someone in an online video game who sneaks up from behind an enemy, and unsuspectingly kills them.
What the hell? Some booty snatcher just killed me out of nowhere.