The one person in your group who always wusses out when it's time to go on a on roller coaster so he/she is forced to hold the groups all the bags.
Guy 1: "are you sure you don't want to go on."
Guy 2: "There's no way i'm going on that thing."
Guy 1: "fine, but you're the coaster caddy."
Guy 2: "yeah, yeah I know. Guy 2 Is handed a bunch of bags.