Tom - "That chick is god awful ugly bro!"
Jake - "Yeah, she's got like...backflip upside down syndrome!"
Jake - "Yeah, she's got like...backflip upside down syndrome!"
by dczech October 18, 2008

its like the game you would play as a kid: wheelbarrow races. when the guy stands upright and the girl would be the wheelbarrow but with this position, she is facing him and they would fuck just like that.
"...yea i was the gardener and she was the wheelbarrow but i got to see her face as i fucked her because we did the upside down wheelbarrow position."
by PinkBunnyLove July 29, 2009

The act of a regular fist bump, yet the fist is upside-down. This kind of fist bump is a rejection of the purpose of the fist bump, yet must be done for the purpose to fit in.
Ted: Dude, I just totally busted that wimp in the face
Victim's Friend: Oh, yeah man
Ted: (Requests a fist bump)
Victim's Friend: (Uses an Upside-Down Fist Bump)
Victim's Friend: Oh, yeah man
Ted: (Requests a fist bump)
Victim's Friend: (Uses an Upside-Down Fist Bump)
by LexxiFoxxx June 8, 2011

Down for butt stuff
by Kelsodilla January 30, 2016

Upside down smiley face is when a girl upside down doing oral and gets a ticklish feeling on her nose from a mans gentelia, thensmiles which brings that forward.
by Helpmecreatethenewlingo January 18, 2016

Sheila used that new strap-on today to give me an Upside Down Reverse Blumpkin and I lost my Lo-Mein. It resembled Heart Worms.
by Wayde Allen Smith December 24, 2008

When your partner is finished dropping a duece and you stand her/he up and you rub your penis between her legs
by HAMiiAM July 23, 2017
