vashgina
When a woman is having penetrative vaginal intercourse with a man, and Thanos snaps his fingers so that only the guy disappears, the ash residue that is left behind from his dick, will cause a condition called vashgina inside the ladys pussy.
"Ricky and i were having sex last night when the Thanos snap happened, and now hes gone and i'm left with a horrible case of vashgina!"