Grand slam

When you pull your penis as far back between your butt cheeks(chicken in the rough), and put it against a window to surprise someone

When i opened the blinds my brother surprised me with the grand slam!🍆🍑

by Joe cock February 21, 2017

grand canyon body

Referring to a thick girls body

"I like my girls to have a GCB, Grand Canyon Body."

"What does that mean?"

"I like them thickkkk as fuckkkkk!"

by mackdaddy206 May 28, 2017

Grand Designs

Theoretical elaborations that sound great on paper but never get to be implemented or fail terrible when they do.

The candidate's plans for government are just grand designs.

Le Corbusier buildings are just grand designs.

by allsaid June 7, 2017

grandaddy lolo

Granddaddy MF lolo... that's the guy who can just get yo girl pregnant by just looking at her. He smart but yet he the type of person to drown a fish. He spiritually enlightened but has moments where he wants to slap the hell out of you. and he yo granddaddy

her: babe i think im pregnant
him; how
Grandaddy lolo; I looked at her bruh

by HappyFart4 November 29, 2017

grandals

Ugly sandals usually worn by old people in old people's homes are known as grandals when worn by young people who should know better.

Simon: I'm not going out in public with you wearing those grandals
Susie: But they're really comfortable
Simon: Precisely

by finbar007 December 27, 2017

Grand Theft Oreo

When you steal more than one serving of Oreos from a group pack. The group packs usually have rules permitting one serving of Oreos at a time.

Person 1: Man, I just committed grand theft Oreo
Person 2: Can I have some?
Person 1: No

by Everything Bagel January 7, 2018

gRandalf

Like a gandalf, but R makes gandalf O.G, not like just gandalf.

-He's kinda O.G I would say
-No. He's a gRandalf dude

by zomom chong May 20, 2018