Question: are you sassing me meaning?
Answer: 1. sassing - an impudent or insolent rejoinder; "don't give me any of your sass" back talk, backtalk, sass, lip, mouth. comeback, rejoinder, retort, riposte, replication, counter, return - a quick reply to a question or remark (especially a witty or critical one); "it brought a sharp rejoinder from the teacher"