When you walk past a dispenser of alcohol sanitizing agent, you squirt a nice amount into your hand and then slap it across your mark's face, yelling, "Dirtless-Sanchez!"
They can't be too pissed off, after all, you just cleaned their lips for them.
Goofy, spitting nails: "That fuck'in Mickey-- he done got me agin!"
Donald: "What did that goddamn rat do this time?"
Goofy: Well, when I was just walking into the Disney store, Mickey filled his hand with sanitizing gel and slapped it across my face! Then he yelled, 'Dirtless-Sanchez!'"
Donald: "I know! It burned my fucking beak for a full day!"