Beerbackability
The speed of which someone is able to down a pint.
John had noticed Roger's beerbackability had improved since his loutish holiday in Ibiza.
Beerback
A build up or layer of flab around the lower abdomen of a male or female looking somewhat like a spare tyre concealed under the skin of one's midrift - The opposite of a beerbelly
Fuck me, look at the beerback on that fat fuck!
Beerback Rewards
The process of taking your empty beer cans to a recycling center for petty cash in order to buy more beer.
I'm so broke right now that I had to start saving my beer cans so I could take advantage of my beerback rewards.