Go to your local Taco Bell, order a number 5 in the drive-thru, drop a deuce in the bag, pull back around and tell them they got the order wrong, you wanted a number 5, not a number 2. Drop (Poop) n' (and) Swap (Get sum fewd).
Jim : "Dude, you tryin to Drop n' Swap the new TB over on Independence BLVD?"
Steve: "Eh I don't know man, I don't really have to poop."
Larry: "Don't worry guys, I'm good to go."
Steve & Jim: "Drop n' Swap Initiated."