Grape Sandwich 

When you put your testicles between a woman's ass cheeks and she clenches them until they pop

Hey baby, I want a grape sandwich. Ow my balls!

Grape Sandwich by HentaiJoiBoy September 5, 2019

Grape sandwich 

Two males doing the act of a lesbian scissors session.

" Jill just caught her brother and her boyfriend in the kitchen making a grape sandwich"

Grape sandwich by Jab1985 September 21, 2009

Strawberry sandwich grape juice

A saying for getting fucked in the ass

Person 1: Nah bro you done for I just got the sniper on yo ass
Person 2: Fr
Person1: Fr fr strawberry sandwich grape juice
Person 2: ah I'm so fucked

Strawberry sandwich grape juice by Whatafuckingicon March 16, 2020

Gape Sandwich

Butt-fucking two women at the same time, one on top of the other, switching from one to the other, and making each woman's asshole spread open after taking one's cock out.

Tedd fucked Aimee and Sophie together, spreading each of their tight assholes one after the other made for a tasty Gape Sandwich on the couch, with Sophie on top.

Gape Sandwich by anal clef conducter July 11, 2009

sandwich grade 

A way of expressing that someone or something (or perhaps even some place) has exceptional qualities.

Sometimes also shown as SG on internet forums

Ahhhh man did you see the football last night? That goal was totally sandwich grade’!

sandwich grade by comedyfish June 4, 2009