by Bikemaster October 24, 2012
Like straight up but more thorough! Usage of straight upsidedown requires no bullshit and beats it like michael.
by Sonny Bonds August 26, 2007
The act of shitting on a girls face then shoving your dick in her mouth making her talk while shes hanging upside down
by abaysal December 23, 2009
by Mr.doitright June 15, 2009
when an older man and a younger man have sexual intercourse, the younger man on his back with his legs over the older mans shoulders is being penetrated anally whilst having a sex aid shoved in his mouth.
by GRAND KING PISSER January 14, 2010
After butt chugging a beer, your remove the funnel, put it in a friends mouth and they chug the beer out of your ass.
"Yo man, can you believe Blake just upsidedown butt chugged that from Averys ass" upsidedown butt chug
by TomPizzle February 10, 2017
obvi a tugger from the back while hanging upside down on your local elementary school's monkey bars duh
dude bro chill it was sick gnar ass i got a upsidedown reach around last night from some sweet betty
by JEFF-BALLZ aka DJ J-BALLZ September 24, 2010