Its another name for closet sex.

The "Broom Room" part is closet (Since the broom is stored in a closet usually).
The "Womb Boom" part is sex.
If you put them together, its closet sex.
"What is "Broom Room Womb Boom"?

"It's when you have sex in the closet"

"Oh really? I lose my virginity that way."
by Henry Jakobsun July 6, 2009
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When your friend pulls down someone’s pants and you spank them with a broom. The spank is so hard that you can count the individual bristles on the persons asscheeks.
We broom boom’d that nerd so hard! There’s gotta be at least 40 individual bristles on his red ass!
by August 16, 2021
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When your friend pulls down someone’s shorts/undies so that their butt is showing, and you spank them with a broom. The spank is so hard that you can count the individual bristles on the persons asscheeks.
We broom boom’d that nerd so hard! There’s gotta be at least 40 individual bristles on his butt!
by August 16, 2021
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When your friend pulls down someone’s shorts & undies and you spank that person with a broom. The spank is so hard that you can count the individual bristles on the persons asscheeks.
We Broom Boom’d that nerd so hard! We could count at least 30 bristles on his red ass.
by Dookiepoopy September 24, 2023
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