When your significant other is squeezing a massive pimple and gets their face spackled with shooting sticky sebum.
Mickey: "Remember that huge zit on my back?"
Goofy: "Yeah, the size of a bird's egg. Why?"
Mickey: "I had Minnie bust it last night and it shot all over her face and up her nose."
Goofy: "Garsh! Like one of those Jap'nese movies-- Bukkake!"
Mickey: "More like Bukkacne!"