blahblahko blah blah (English) [ IPA: ˈblɑ ˈblɑ ASM: ব্লা ব্লা]Contributed by: Manjit Nath (মনজিৎ নাথ) on 2010-01-29 1. (Abstract Noun) A word to signify when somebody is talking rubbish English: blah blah, Assamese: পক্ পক্