Brown hole American slang
Used to refer to someone's anus
She felt a sharp pain in her brown-hole and she had to go to the hospital.
To have anal sex or to poke someone in the anus
Yesterday, Mike brown-holed his brother in his prank video.
Used to refer a person who one has a sexual relationship with but it often lasts one night
To piss, to pee.
A condom
The verb "brown-hole" should be conjugated according to its tense.
Said of one who directly takes charge of numerous duties including vital or small daily tasks within an organization
She opened the local hotpot restaurant and called herself as the chief cook and bottle washer.