"what da dog doin" is a verbal term that has been used over the centuries. It is a genuine question asked by generations of people targeting the question of what is the hairy medium sized animal doing. It is a sentence we might not know ever what it is doing but smart people like Albert Einstein, Steven Hawkings and many more are still in confusion of what the dog is doing.
"ay lemme get one too" "my man right there" "what dadog doin"