The act of a girl (in the cowgirl position) lifting herself up until the penis is just about to fall out then sliding back down like a fireman on a pole.
Yo dude my gf did the fireman slam on me last night, was rad!
When your penis slams into a another penis and gets Brutally annihilated from the inside
I accidentally got into a slam jammer last night
The act of a male ejaculating down a females throat.
That bitch gagged from that gland slam.
The act of having 4 orgasms in the four "glandular" zones of a woman all in one session. Namely. Vagina, Bum, mouth and tits.
Man. That bitch was so hot. By midnight I'd hit a Gland Slam and was headed for home. No extra innings!
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!
Reverse German suplex onto a fully erect trans person
He was shocked when he broke out of the headlock and performed his famous Trans slam finishing move
The act of aggressively sitting on a sexual partner's face as they give you a rimjob.
I'm going to give my man a rotisserie slam when I get home.