Copus

PORSON, Whose very name conjures up the spirits of ten thousand wits, holding both sides, over a copus of Trinity ale and a classical pun, would not only frequently “steal a few hours from the night,” but see out both lights and liquids, and seem none the worse for the carouse.

Source: wiktionary

We beg you would not stand fiddling about it, but be married forthwith, and then take chaise, and come […] all the way to Cambridge […] for our copuses and Welsh rabbits are impatient for you.

Source: wiktionary