Kindating is when you
date someone based on your and/or their kins. Especially if the kins are commonly shipped and/or in a canon
relationship.
"Did you hear? Alex started
dating Sam because
Sam kins Crona and Alex kins Maka."
"Oh, that's interesting. Do you know why?"
"Yeah, Alex kindates. They like dating people based on their kins."
"Oh, that's what kindating means. I didn't know. Thank you."