Japanese Lunchbox 

A Japanese Lunch Box is the act of inserting a live squid into a woman's vulva, unbeknownst to her mind you, whilst engaged in coitus. After which the male releases ejaculate within the woman, while simultaneously snorting a line of sesame seeds, then taking a shot of sake, THEN slurping the squid/semen mixture out that pussy kid.

Yo, gave that bitch a Japanese Lunchbox. She didn't like it. Not one bit. Not one.

Japanese Lunchbox by cunt rage March 26, 2016

sloppy lunchbox 

During intercourse, one partner spreads their gaping asshole wide open for the other to vomit in. The vomiter then proceeds to eat their own vomit out of their partner's ass.

Partner 1: Ohh Jeremy, I love it when you vomit in my butt!

Partner 2: I love your sloppy lunchboxes, Derrick!

sloppy lunchbox by boobfartsmcgee July 30, 2016

cincinnati lunchbox

When you want to use a terrible term on a long running TV show but executives say you can’t.

We wanted to use the phrase ‘Reverse Cowgirl’ but because it can be searched on Urban Dictionary we have to change it to something like “The Cincinnati Lunchbox”.

cincinnati lunchbox by CladMonitor July 20, 2018

Musty lunchbox

A vagina so pungent that it can be smelled from at least 50 feet away

Bro, that chick is smoking hot but I can smell that musty lunchbox from here...

Musty lunchbox by Captain sprayfart October 3, 2019

Tennessee Lunchbox 

Pour about a half cup of Tennessee Whiskey or Moonshine on to your partner's Vagina and proceed to "eat your lunch".

Dude, you gave her a Tennessee Lunchbox after the show?

Tennessee Lunchbox by Live From Knoxville October 29, 2021

Mongolian Lunchbox 

When a girl rides your face so hard it warms up all your face “meat” just like the Mongolians did with their beef. AMEN

Hey baby doll why don’t you come over here and get yourself a Mongolian Lunchbox!

Mongolian Lunchbox by Pump&Dump Daddy December 9, 2022

backdoor lunchbox 

Oral ministrations of a lady on hands and knees, rear in the air, proffered like an open, old-school work lunchbox, usually with the main course in the lower section, and something special up top.

She offered me her backdoor lunchbox and, unable to decide between top or bottom, i ate both.

backdoor lunchbox by Nostrovio May 20, 2023