1 definition by bwiflnksd
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.
person 2:I was at a slam jam all night last night I had no time for sleep.
by bwiflnksd November 25, 2016