when you wanna spice things up in the bed, and you tell your significant other that your feeling frisky tonight, the upside down magic school bus is a sex position that is performed by both parties doing handstand and it involves the man to ejaculate and have it fall into the woman's mouth and the woman shits and lands in the mans mouth, and only after this process. they will take turns sitting on eachother's faces and farting so many times in their faces, that it almost considered suffocation because the lack of oxygen being sent to the brain, only just clouds of fecal matter.
by XXAIDZ69XX April 14, 2025

by Kitybity October 15, 2025

Upside Down Mustard Container (noun)
1. An idiotic attempt at an insult by someone who can't figure out what a good metaphor is.
2. A plastic container for holding and serving mustard, usually a squeeze bottle that can be placed upside down so that the contents are more quickly and easily accessed.
1. An idiotic attempt at an insult by someone who can't figure out what a good metaphor is.
2. A plastic container for holding and serving mustard, usually a squeeze bottle that can be placed upside down so that the contents are more quickly and easily accessed.
Time slipped away as he searched his idle brain for the perfect insult after an acquaintance had called him out on his usual shenanigans. Unfortunately, nothing came, so he blurted out, "I hate you! You upside down mustard container!" The man on the receiving end laughed and laughed, and then turned and walked away. He hasn't stopped laughing to this day. Not realizing just how lame his comment was, the one hurling the lame attempt at an insult held his head extra high, smiled in a way that looked more creepy than proud, and patted himself on the back for being such a creative, strong young lad.
by ggirlcolo May 2, 2023

When you give a urine sample offer this as a specialty; spin the rim of the sample cup in your bleeding vagina, next dip rim in tajin, following - fill the cup with your urine. Serve with the cap underneath.
by Bigteenus March 19, 2021

man: dude watch out for that upside down meat basket over their
man 2: is he/she a libtard?
man: yeah
man 2: is he/she a libtard?
man: yeah
by crap_posts10101 May 15, 2018

A pose men with scrotums do when it is a mild to hot day and it's sweaty in the nether regions, so that, therefore, before and after, they're ballsacks do not stick to their legs
"blimey mate, hot as fuck eh?"
"aye mate, doing the upside down Y pose, my balls sticky"
"mate, shave"
"aye mate, doing the upside down Y pose, my balls sticky"
"mate, shave"
by Theyes69 December 16, 2021

When you take someone's harry ass, vagina, or penis and rub your face all around there crab infested pubes.
by Mikey Mozzarella March 18, 2011
