Grand Slam

When four or more of your friends hook up with the same girl at different times. Can only be completed if each person goes all the way (i.e. hitting a home run).

Dude, me, Bobby, Ned, and Tom hit a Grand Slam with Jennie.

by YaMumz September 10, 2014

Scorpion Grand Slam

A term used to refer scorpions having sex.
"During sex, the male and female jerk and dance around, sometimes with their tails intertwined, with the male holding the female in his pincers. The a male scorpion ejaculates on the ground and pulls the female so her sex organ touches the sperm. After she takes in the sperm the couple usually disengage and go their separate ways." -factsanddetails.com
Thanks, KIM

Do you know about the Scorpion Grand Slam? Cause it is a rollercoaster.

by Jackieeieie February 13, 2022

Grand Slam girl

a fake tennis fan who only follows the Grand Slams and none of the smaller tennis tournaments

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.

by FThunder526 May 17, 2018

Rhode Island Grand Slam

The act of spitting on a females pussy and doing a 360 backflip and landing in the girls pussy.

I landed a Rhode Island Grand Slam on Jessica last night.

by jugzjudy April 17, 2023

Grand Slam

Having sex with 3 women at the same time and having enough stamina to give all 3 of them an orgasm before you yourself have an orgasm.

Dude I had a grand slam last night!

by Agentzippo July 22, 2015

Grand Slam

In Counter-Strike, a Grand Slam is the act of clutching one versus five to win a game / series.

I hit my first ever Grand Slam the other day, you wouldn't believe it! A one-versus-five at 14-15, what a game!

by walterP_tv February 15, 2018

Five W's and 1 H is a grand slam in baseball (direct questions)...

What I call homo-sapiens who are addicted to abscesses.

Person 1: Are you addicted to abscesses?
Person 2: Yes.
Person 1: Five W's and 1 H is a grand slam in baseball (direct questions)...

by LeSouffleDeVersailles January 24, 2025