Joan is a name that the ultimate life forms have. Only people who are greek gods have this name. They can make you happy or sad for seconds. They also have huge dick.
Anna: I don’t wanna be couple with you anymore.
Carl: But why?
Anna: I met Joan and you’re ugly.
(VERB): To screw up.
This definition is exactly the definition used in Clone High, S3E2 at 8 minutes and 11 seconds.
EX. "The surgeon Joaned up the transplant, killing the patient."
To fuck something up, based on Joan Of Arc
“Don’t Joan this up.”