- Verb/Noun

1. Sucking someone's genitalia with fury or great force

2. Sometimes is used as harsh or devastating criticism of unpleasuable and often painful oral sex

3. Often used used to describe someone as "kissing ass" usually in a blatented or self-degrading way
Tom: Bobbi gave me head last night and it was a real mouth slam

John: Ya man, I was drunk one night and she mouth slammed me till she drew blood
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Tom: Did you hear BK in English 101

John: Yah, she was mouth slamming that Professor all class; even he was getting tired of her banter
by Never Without Prevarication August 20, 2009
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When you fart so loudly both your butt cheeks close simultaneously
Most of the night you want to go to the bathroom & do a sphincter slam but you don't for fear it'll wake up the neighborhood
by Faithmoriahfaith June 16, 2015
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A back room at home, a friends place down the street, a relative's attic, any place for a planned sexual expirience. Different from a bathroom blowjob or dumpster quickie in that a slam venue is used for sex after more formal encounter, like a date, or after "watching" a movie. Mostly applies to people who live with parents, or others who don't approve of casual sexual expiriences and can't do it at their place of residence.
1: So what did you and her do after the movies?
2: We went back to my grandams place and did it in the basement, it's the perfect slam venue when my family is around my place.
by 808state4lyfe July 9, 2012
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when you fake a backshot in doggy style you spit on her back and slap her with your nut.
“yo i imma hit this hoe with a pc slam.”

“i pc slammed her last night.”
by yungmacgyver November 10, 2021
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An incest orgy, consisting of uncles, brothers, fathers, sisters, mothers.
That girl/boy has had his fair share of fornication with his/her sisters/brothers and mother/father. They do a weekly Alabama Slam-O-Rama at the trailer park!
by flyboy_24 May 8, 2021
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When your penis slams into a another penis and gets Brutally annihilated from the inside
by Slam Jammer May 29, 2019
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