Jail. The word slammer comes from the slam of cell doors. The slang is developed by jail birds and low level criminals, other words used for jail include the big house and the cage.
Random highschooler: Yo, are they doing locker checks today.
Other Random Highschooler: Yea bro, why?
Random Highschooler: My locker's full of kush. I'm fucked.
Other Random Highschooler: Shit man your going to the slammer.
Other Random Highschooler: Yea bro, why?
Random Highschooler: My locker's full of kush. I'm fucked.
Other Random Highschooler: Shit man your going to the slammer.
by Annak95 July 5, 2017

1) A sexual move when a man makes a woman give him a hand job while he’s standing over a urinal in a public setting
I heard they were at the football game and she gave him a Syrian Slammer. She’s no doubt done that with hundreds of dudes.
by Clubhouseforumsarealegitwaste March 7, 2021

A drink that originated in Stuy-Town, NYC.
4 parts Pink Whitney, 1 part pink lemonade, 1 part sugar free red bull.
4 parts Pink Whitney, 1 part pink lemonade, 1 part sugar free red bull.
by Kevin McGee1 May 5, 2022

When doing doggy style a girl beings to poop, while she’s halfway prairie dogging the dude proceeds to slam his erect penis into her poop shoot.
by Mcfucker March 12, 2020

The act of having sex, usually with a prostitute, in which the prostitute must "wet up" the penis before the heroin is applied and intercourse is started.
by cornbread4realz October 12, 2016

by the_tru_meister May 26, 2018

One or more people that show up at your house to do a job and have a car full of tools and tools in the trunk and they don't do the job well and you have to pay someone else to do it
1. Those trunk slammers,( see above definition), really did a job alright after them I had to pay double to fix what they broke and then the real job. 2. I told you not to hire trunk slammers for this job you fired.
by Rhedder October 5, 2023
