When playing the game "Cup Hawk" you yell "Fastball Slammer" then throw the ball as hard as you can at the cup. Usually ends with drilling the guy standing behind the cup.
Aaron - "You know what, FASTBALL SLAMMER!"
Coleman - "Wow dude ok.. that hurt what the heck"
Aaron - "YOLO"
Coleman - "Wow dude ok.. that hurt what the heck"
Aaron - "YOLO"
by CupChamp July 24, 2012

by Grover Loaf March 4, 2017

An active Member of $LAM , a Detroit MI, Street gang started in 2019 on Detroit’s Westside in zip code 48206.
by Willhalford May 28, 2024

At Norfolk, a trunk slammer usually pulls in on two wheels touching the ground still in work suit with 5 minutes to tee off. Ignoring the red light on the fairway warning system to walk across the course and stepping on the 1st tee without checking in with pro.
by Big Cat 68 July 13, 2020

call someone a penis door hinge slammer if they have a 50ae desert eagle rammed into the roof of their mouth and then they will turn around suck your dick the slam it in a door hinge and swallow the snapped of bit of erect penis, hence the name
by CheeseCake420e October 28, 2020

by Grover Loaf March 4, 2017

A man who is very reputable and experienced in penetrating the female clitoris with his penis for a long duration of time with fast paced repetitions and completely satisfying a woman's sexual needs.
"Dude... Trust me , Eddie is a slammer. He fucked that girl at school camp pretty hard."
"Bro , you are NOT a slammer... i'm pretty sure you are still a Virgin"
"Bro , you are NOT a slammer... i'm pretty sure you are still a Virgin"
by jonjoshelvey10 August 8, 2019
