by RealityCincinnati October 5, 2013

when she bounces your balls like a basketball, slams it with a hammer.
thus leading the balls to bounce of the human to the floor
thus leading the balls to bounce of the human to the floor
by HueHefner tha goat December 10, 2017

After sex is immeditly over the male, or dominate female slaps their partners ass as hard as possible.
by blitzkerg August 8, 2010

S: Omg, did you watch Indian Wells last night? That Delpo match was insane!
N: Uhh... durr... what?
S: Ugh, you're such a Grand Slam girl.
N: Uhh... durr... what?
S: Ugh, you're such a Grand Slam girl.
by FThunder526 May 17, 2018

The intense rushing sensation that occurs from a large injection of methamphetamine. Depending on how potent, if male, your dick could start to get hard. If exceptionally strong you may, even as a straight man, desire to have you anal cavity stretched past reasonable limits.
Straight guy:
The slam-rush I get from this sack of dope makes my heart race, and makes me want a whole fist up my ass.
Gay bro: I know what you mean. Now ram that cock down my throat after I get my slam-rush.
The slam-rush I get from this sack of dope makes my heart race, and makes me want a whole fist up my ass.
Gay bro: I know what you mean. Now ram that cock down my throat after I get my slam-rush.
by Slam an 8-ball January 29, 2024

when you want to - or are going to have sex with a person or persons. Also can be used in past tense "slam dunked" when you have smashed said person or persons.
boy 1 - look at that thicc girl with dat noice booty
boy 2 - you should totally smash her
boy 1 - hell yeah ma boi I'm about to slam dunk her
boy 1 - look at that group of varsity college volleyball players
boy 2 - holy shit they hella fine
boy 1 - imma slam dunk the shit outta them
boy 1 - did what happened last night?
boy 2 - I slammed dunked her
boy 1 - proud of you
boy 2 - you should totally smash her
boy 1 - hell yeah ma boi I'm about to slam dunk her
boy 1 - look at that group of varsity college volleyball players
boy 2 - holy shit they hella fine
boy 1 - imma slam dunk the shit outta them
boy 1 - did what happened last night?
boy 2 - I slammed dunked her
boy 1 - proud of you
by gvsolt June 4, 2018

by Dolph L. February 8, 2007
