A certain breed of dog having short legs and a long trunk, including standard-sized, miniature (smooth-haired, long-haired, and short-haired) varieties.
Someone or something of mixed kind or uncertain origin, especially a dog.
A thuggish, obnoxious, or contemptible person; (often preceded by "poor") a pitiable person.
An erect penis; an erection.
Of mixed breed, nature, or origin; of or like a mongrel.