The word used by toffs to refer to the country Peru. Immortalised by the Unexpected Items Youtube video 'Gap Yah'.
"That really reminds me of this time on my Gap Yah I was in South America, in Perah... Perah... no Perah darling, Perah..., umm Peru? Oh yah Perah Perah!!!"
by el mas grande March 22, 2010