Hawk and Buzzard

Cockney Slang for the common phraze 'Muzzard', a word to describe getting really drunk. The word first originated when two londoners mispronounced the word mustard, and so that the two avoided embarrasment they made up this 'word'.
The word was a hit with the local lads and soon became a phraze used all around london. It became so popular, some bright spark came up with hawkand buzzard as a cockney slang use for the word, so they could talk about getting muzzard without people hearing, and if they did they'd just think they'd be talking about birds.