Typing error, misspelling. It is the word опечатка (misspelling) misspelt on purpose.
Прошу прощения, но в посте очепятка.
I am sorry but the post contains pissmellings.
(Гельвард Манн @ diary.ru, 04/2011)
очепятка
очепятка f [očepjatka]
Phrasebook • Money slang • Political insults • Пиздец! the book • Transliteration of Cyrillics • Telegram channel