when you are on the monkey bars hanging upside down and someone ejaculates with so much power that you swing back and forth.
Julia: "Oh shit Jeff is getting hit with an upside down wave!"
Ron: "I just hope his ribs are ok."
A fictional dimension from the popular Netflix original Stranger Things. The upside down is where the Stranger Things monsters live.
Person 1: “hey the other day I walked through a strange portal like thing and it seems like I entered a whole new dimension!”
Person 2: “sounds like you entered the upside down”
I can't relax with the gas at the dentist's office, I've been hitting the upside-down beer bong for too long to.
Heather's favorite sex position is the upside down crock-pot.
Being pegged by your wife with a dildo made from a mold of your own penis. The twist being that the dildo is increased in size by 33% in all dimensions.
"Cheryl wants to spice things up and bring a new man into the bedroom. I've been warming up with the upside down pony pole for a few weeks, so I'll be ready for that big ole bull!"
When you hold a girl upside down as she sucks another guys dick that's laying on the ground
Bobby: Steve had to go to the hospital cause I dropped Jenny while doing the upside down roomba
When the female suck the males dick and then kisses the male, transferring the cum to the mans mouth, witch is proceeded with the man spitting the cum in the woman's vagina (giving her a rim job).
I did the upside down pizza with you teacher.