"damn baby why ain't you kissin' my dog smile while you suck' on my dickhead, bitch
n: the underside of the glans penis, or dickhead, under the urethra, or pee-hole, where the dickhead splits resembling a dog smiling
""damn baby why ain't you kissin' my dog smile while you suck' on my dickhead, bitch" What is the definition of "dog smile"?