Bibosity is defined in the OED as capacity for drinking. It appears only to have been used once, in 1823, when a writer in Blackwood's Magazine referred to:
Vast ideas of stupendous bibosity.
A related word is a biberage, which is a drink given in place of a fee. So you get somebody to do you a favour and then buy them a pint. I know a lady who works for a large organisation. Usually she works for one department, but occasionally helps out at another. To keep things simple the second department pays her in champagne. I have seen bottles lined up all along her the front passage of her house. It's a beautiful sight, and all of these bottles are biberages.
The only way to commute