A sexual position in which one partner is standing, and the other partner is piggy backing upside down on the first. The upside down partner places their head between the legs of the standing partner and performs oral sex on them.
by JayTeeF May 11, 2009
 Get the Kenyan backpackmug.
Get the Kenyan backpackmug. When someone is drinking beer/alcohol/etc, and someone else jumps on their back like a backpack and forces them to chug the beer. Usually done with two people at a time. Whoever gets the beer down first is the winner. The beer guzzler usually goes insane.
by MMjr May 26, 2008
 Get the backpack racemug.
Get the backpack racemug. a lesbian that carries a backpack with them everywhere. the backpack is most often than not not containing a strap on to use for lesbian sex.
person 1: hey did you see eunseo earlier?
person 2: yeah that backpack warrior doesn’t go anywhere without that bag.
person 2: yeah that backpack warrior doesn’t go anywhere without that bag.
by nananamimis October 3, 2021
 Get the backpack warriormug.
Get the backpack warriormug. Bob: DUDE, the lifeguard looks like he's got no nuts!
Dave: No, he's just got a backpack.
Martin:FUCK I'VE JUST SAT ON MY TESTICLES AND NOW I HAVE A BACKPACK!
Dave: No, he's just got a backpack.
Martin:FUCK I'VE JUST SAT ON MY TESTICLES AND NOW I HAVE A BACKPACK!
by outoftheblue22 April 14, 2014
 Get the Backpackmug.
Get the Backpackmug. by King of Backpacks December 2, 2019
 Get the Backpackmug.
Get the Backpackmug. A Cleveland Steamer but on the back
Camryn was shocked when Russ gave her a Tijuana Backpack instead of the back massage he had originally offered.
by Bachelor Party Wisdom April 7, 2009
 Get the Tijuana Backpackmug.
Get the Tijuana Backpackmug. A backpack used to carry beer, wine, liquor, or anything illegal to and from house parties, clubs, or frats. Usually used to hide alcoholic beverages from cops, as well as a way to transport alcohol from one place to another when walking.
"Yo Kevin, heard they are charging 5 bucks for a cup at 409, pack the beer in the booze backpack we'll bring our own." 
"The cops might be out tonite will take the booze backpack through campus."
"The cops might be out tonite will take the booze backpack through campus."
by Din0321 February 27, 2009
 Get the Booze backpackmug.
Get the Booze backpackmug.