ubertage
To act like an asshole during a rideshare to lower your friends rating.
On New Years Eve, we ate, drank and were merry. And on our drive home we sang pirate shanties at the top of our lungs so we would ubertage Sandy's score.
Ubertage
When all your drunk friends pile into an Uber on your account and destroy your rating when they cuss, throw up in the car, and insult the driver.
Man Jeff threw up in my Uber ride last night and told the driver to fuck off and clean it up himself . I went from 5 stars to 2 stars and now I can't ever get picked up again. He Ubertaged me!