1. A character from sesame street that was always an asshole to everyone.
2. An incompetent ex (or soon to be ex) who always is in a bad mood and knows exactly how to drag you down.
"Hey! How was your night with your boy/girl?"
"God, like another episode of Sesame Street. I thought I got rid of Oscar the grouch once I hit puberty."
3👍 6👎