a party, or large gathering with people who like to take jam jars, and slam them on random objects joring this occasion.
person 1: hey what did you do last night, you look tired
person 2:I was at a slam jam all night last night I had no time for sleep.
by bwiflnksd November 25, 2016
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The act of having the most violent, outrageous, and deafening intercourse of any kind, providing the thrusting has the capability of serious injury if used incorrectly.
Yo biatch, its 2 clock, get yo tank azz in here and get yo slam jam

think that hurt? wait till i slam jam your ass
by snuffleluffagous May 5, 2005
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Mandatory slamming of a full beer by all comrades who are drinking. The goal being to be the first one done so you can call everyone else a pussy.
After finally getting some beer, everyone grabbed one and I announced Slam Jam! All bottles were hoisted up with mine being the first emptied.

The party friendly short version is "Mandatory SJ"
by Brf June 19, 2006
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1) To slam a penis directly into the vagina, anus or aural cavity.
2) Unleashing a furious blow to another person's face, chest, grundel or groin
Deeeeaaaaaammm boyeee, diiiisss bitch azz gotzta gets up, iza gotsa slam jam dis foool

Get up bitch, its time for me to slam jam the fuck out of your ass
by willywonkaswanka May 3, 2005
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A collection of songs, usually an iTunes or iPod playlist for the sole purpose of "setting the mood" before and during makeout/sex sessions.

Slam Jams, which are particularly popular in college dorm life (to drown out noise for eavesdropping roommates), are usually comprised of an ensemble of smooth R&B tracks, including artists such as R. Kelly, Bone Thugs n' Harmony, and John Legend, to name just a few. However, many have adopted acoustic indie rock (ie. Pete Yorn, Nick Drake, Elliot Smith), 80's (The Cure, Cyndi Lauper, Foreigner), and electronic music (Tiesto, Kaskade, Robbie Rivera) as their Slam Jams of choice.

Regardless, it is always recommended to have at least 3 solid hours of Slam Jams ready BEFORE you bring your mate back to your place of residence.
I couldn't sleep at all last night! I woke up at 4 o' clock in the fucking morning to R Kelly - Bump N Grind coming through the goddamn walls! Can Maurice get some new fuckin Slam Jams already?
by Sleepy Mike October 10, 2009
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when you drop your jar of strawberry jam and accidentally become a game development team
"hey jerry seinfeld i got the jam- oh shit"
smash
"hi im jerry seinfeld it seems you have made the slammed jam on accident"
laugh track
by mopade June 29, 2023
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Slammed Jam Is A Roblox Dev Group That Consists Of MaceArcadia, DenianWriter, NyoomEXE, NiceAcky, Pela Sarmi And VerticoZ
It Is Owned By Mace he also has a second group called bloxdonalds.corp. Slammed Jams Main Project Is Find The Trollfaces Re-Memed the predecessor to the original Find The Trollfaces rip fly high
Trollster 1:what yor favorit dev group on rol blox

Trollster 2:slammed jam
by Suit5000 June 29, 2023
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