A Peculier is an ecclesiastical term relating to a parish outside of the jurisdiction of any diocese. Theakston's Old Peculier is named after the peculier of Masham, the town where the brewery is. |
Of course, all of that was just made up to make the name 'appear' cool and groovy.
In reality a beer taster was asked what he thought of this particular brand of British cats-piss and the only adjective which was bereft of expletives was 'peculiar'....
But....
From the part of the world that gave us 'ye olde shoppe' it was deemed suitably appropos to feign historical significance and put an 'old' in front after modifying the 'peculiar' to also appear archaic.
And...
"The Old Peculier" was born.....
[actually, you'll find that 'peculier' is simply the old English origin for 'peculiar', as both words have a same meaning as in 'adjacent to' or 'near'.....but the latter also has an added negative connotation, eg..."what is that peculiar smell?"].....[or in this case - taste]....