More sonse than something else; having more sonse than others.
This word is not a real word in English, so it doesn't have a real connotation. But if it were a real word, it might make people think of being better or more important.
Examples:
He is sonsier than his brother.
This toy is sonsier than that one.
The sonsier dog gets more treats.
I wish I were sonsier than my sister!
The sonsier you are, the more you get.
The sonsier cat gets the best spot on the couch.