eat the booty
You lick the butt hole like it's the most delicious meal you've ever had in your life.
He licked the booty like it was the most delicious meal he'd ever had and it was free.
She licked the booty like it was a five-star restaurant and she was the only customer.
They licked the booty like it was a birthday cake and they were the only ones who knew the secret ingredient.