The act of taking a shit in a urinal.
Chuck is in there frosting the urinal cake to troll the bourgeois hotel guests.
Those thingamabobs in urinals to make them smell nice. For some reason they gave them a name that makes it difficult to resist the temptation to eat one. Pretty sure eating one will kill you though. Unrelated: invite-only cupcake party at my place. I’m making the cupcakes. If they smell like lime or flowers and taste like chemicals then don’t worry that’s normal the aftertaste is good though I promise. Please come to my cupcake party
disclaimer: Urinal cakes should not be eaten