Drinkonomics 

The process in which friends decide the specific dollar amount each person will need to pitch in for the desired amount of alcohol.

Bobby: Yo so there are 4 of us and 30 beers for 15 dollars so how much do I owe you?
Joe: Looks like this equation requires some basic Drinkonomics

Drinkonomics by hairsey92 October 23, 2012

social drunkanomics 

the study/art of a group, 2 or more persons, cooperating together to recover from a time frame of an inebriated state, which includes finding items lost or left behind in various places during said time, piecing together events and/or cleaning up the aftermath; not all of the group members must have been under influence nor present during said time

They had to use social drunkanomics to find the car.

social drunkanomics by AunTime October 5, 2010

Drunkenomics 

The economics of getting drunk. Usually used in financial terms to calculate the most efficient way of getting drunk. It can also be applied, although this is a much rarer usage, to the supply of alcohol available or the demand for it.

Friend 1 - "The six pack of bavaria is better drunkenomics than going for a naggin"
Friend 2 - "True. In absolute drunkenomic terms the six pack is better as it has 130ml of ethanol compared to the 80ml in the naggin, but in relative drunkenomic terms the naggin wins cos it will get you fucked up quicker"

"Dude, everyone is drinking expensive beer here, the drunkenomics is awful"

Drunkenomics by gavinfromdublin March 3, 2008