?ekawa ouy
It's a way to see if your friend is awake by saying it backward to annoy them.
Person 1: good morning!
Person 2: *doesn't respond*
Person 1: ?ekawa ouy
Person 2: ugh yeah I'm awake
Person 2: *doesn't respond*
Person 1: ?ekawa ouy
Person 2: ugh yeah I'm awake