Lubricating ones finger in a vagina, then sticking it in someone’s ear like a Wet Willy, the key being to get a good seal, so when the finger comes out it makes a popping sound.
“I wonder if there’s something out there that’s too ridiculous.”
“Yeah, there is; sticky-toffee-mutton pie-pizza pie-piss eye-pop eye-pink eye fried rice.“
“Excuse me?”