When a veteran infantryman would meet another veteran, the question would be asked: "Are you a turtle?". To which the challenged veteran would have to either reply "You bet your sweet ass I am!" or have to buy the challenging veteran a drink.
Marine veteran: "You bet your sweet ass I am".
Wait does it have a bomb?!
(Not to be confused with tortoise.)
Boy: I know, now let's go get some ice cream.