Blackback

Noun. Similar to a flashback, a blackback is the idea of finding out what actions you did the night before while blacked out. Usually found from pictures taken or people explaining your actions.

I had a blackback earlier. I saw a picture of myself in a fraternity house wearing a cat in the hat costume. Man, was I blacked out.

Blackback by blackoutbitch August 26, 2012

Eugene Backpack 

Noun:
A carrying book bag of any sort or size, preferably something large enough to carry a fire arm in.

"Eugene was reaching into his backpack when in the classroom and all was silent..."

"The police investigated a eugene backpack, only to find zipties, a fedora, and a loaded nine milimeter handgun."

Eugene Backpack by innocentEugenewithbackpack May 27, 2016

Blackjack 

Taking a number 2 and a number 1 at the same time while in the bathroom, thus 21 - the perfect bathroom blackjack.

After 2 hours of being on the road, Lyndon had to take a shit and piss so badly, that he blackjacked as soon as he got in the bathroom.

Blackjack by Poncho23 March 5, 2016

Blackacre

A dark and terrible place where the souls of law students go to die so that they can become lawyers.

O conveys Blackacre to A for the life of B, then, if C is married, to the children of D and their heirs on their mother's side so long as the old oak tree stands. At the time of the conveyance D has no children and is 102 years old.

Characterize the interests and estates of D's unborn children.

Blackacre by The Learned Hand of God April 25, 2012

Kenyan backpack

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.

The couple was hospitalized after trying to perform a Kenyan backpack without stretching first.

Kenyan backpack by JayTeeF May 11, 2009

Blackjack and hookers 

An exclamation When person A creates an institution person B thinks they can do better, person B exclaims that they will create the same institution but "with blackjack and hookers."

Bill: "Hey Zach, were you invited to John's party?
Zach: "That ass is having a party without ME?! Well fuck him, I'll have my own party with blackjack and hookers!"

Blackjack and hookers by McGingie December 18, 2014

backpack race 

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.

Kristen totally beat Kelly at the backpack race last night. Tubby lost his mind he drank so fast.

backpack race by MMjr May 26, 2008