Top definition
when someone bathes in a mixture of any of their partner's feces, urine, blood (esp vaginal), semen, or vomit.
Person 1: Do you want a froth bath?
Person 2: No

Person 1: whats more gross than a rainbow kiss
Person 2: erm probs only a froth bath
by MiniMuzz April 21, 2011
Get the mug
Get a froth bath mug for your sister Julia.