Two. Slang a. Getting outstanding or efficient electric power or impact; formidable: had a killer smile; designed killer earnings. only after a fellow scammer turned him in for slipping limited on a economical arrangementbefore he was hanged in 1896.|Wise Vocabulary: related text and phrases Very good and superb matters badass https://kyler6ts38.ambien-blog.com/35995802/5-simple-statements-about-killer-explained