plunger
"hey bill, what's that stain on the bottom of your shirt?  "i gave my ol' lady the plunger last night, ed
when a man shits into a woman's vagina and then fucks her, causing bits of feces to spray back out onto both parties
""hey bill, what's that stain on the bottom of your shirt?  "i gave my ol' lady the plunger last night, ed" What is the definition of "plunger"?