Used mainly by Northern Canadian Natives in excalmation when you are told or when you say something sarcastic. Translates as: "Yea, right" or "Just kidding".
A person who is soo ugly that your lips just can't say butters, you just have to say errrsto overcome the situation or person.
Person 1: OMG, yesterday man i saw a girl she was well fine!
Person 2: WTF?!?! man, she was well butters!
Person 3: Both ya' got some messes taste! She was ERRRS!!!!!!!!