When the sexual parter at the top of sixty-nine sits up on their partners face, and positions their rectum above the face of said partner and rips asshole. Gasmask indicating moisture and particle debris. Sleep well.
"Hey Joe, did you see the video of Brandon giving Ashley a Bulgarian gasmask?"
A good way to get pinkeye.
Ashley got pinkeye from Joe's stinkeye. He gave her a bulgarian gasmask.