A character in the popular table top war game, warhammer 40k. In the lore, sly Marbo is a mortal man known for his incredible stealth despite being constantly screaming. Sly marbo is likely a reference to the character from the popular action movie “first blood”, with the protagonist being a US soldier named Rambo, played by the popular actor Sylvester Stallone, hence the name, sly marbo, as a play on words of the actor and characters name.
High lords of terra: how does it feel to receive your Xth star of terra, mr. marbo?
Sly Marbo: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA-
Sly Marbo: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA-
by Clint Westwood March 5, 2021