back-slang
(ˈbækˈslæŋ)
[f. back adv.]
A kind of slang in which every word is pronounced backwards; as ynnep for penny.
| 1860 in Modern Slang 256. 1862 Wheatley Anagrams 141 Back Slang..is formed by the costermongers upon anagrammatical principles; thus look is cool. |