Double Split 

When your partner puts hamburger meat, sour cream, and melted cheese on your ass cheeks, spreads them, and scoops them out.

Last night I had a dream that my boyfriend double split me

Double Split by Bees Knees69 January 8, 2022

Backflip double split eagle

When you and your girl are having sex, she does a backflip eagle split right on to your face and eats her out.

She wanted me to eat her out. I told her to Backflip double split eagle on my face

Backflip double split eagle by Dev the patel May 27, 2018

Double Banana Split Surprise 

A sexual act in which one half of a pair of scissors is inserted into a Male's urethra and is then closed to split the penis open. Is usually repeated to split the penis completely in half.

I'm gonna give my boyfriend the ol' double banana split surprise.

Double Banana Split Surprise by Bananasplitter789 May 12, 2021

Double Nut Split 

When you stick one testacle into a girls ass, and one into their vagina.

"John gave Sally a Double Nut Split, and I dont mean the ice cream"

Double Nut Split by T-Money and Joey P January 10, 2007

Double banana split-dip 

When a bisexual girl sits on her boyfriends dick with another girl sitting on her strap on.

Yeah last night me and Justin finally tried the double banana split-dip!

Double banana split-dip by Pushpop56 May 20, 2023

Double Caramel Banana Split with Extra Cream 

Tied up, gagged, blind folded, nipples tweaked, forced to orgasm until squirting, and then double penetrated fucked to orgasm again

While I was sleeping, my husband pleasantly woke me with a Double Caramel Banana Split with extra cream.

Double Caramel Banana Split with Extra Cream by Pleasure Princess November 8, 2021

double-slit-experiment

1) Threesome involving two women and one man.

2) Experiment identifying the wave properties of particles.

"hey ladies, fancy coming over to mine and performing the double-slit-experiment?"

double-slit-experiment by Shaun1001 November 14, 2012