The Up-Dog (Canus Uppus) is a rare species of canine found in the southern regions of Africa, typically nocturnal and thriving in the colder seasons. The discovery of the species is credited to Yo Momma.
Person 1: Have you heard of Updog?
Person 2: No? What’s Updog?
Person 1: Nothing Dawg what’s up with y-
Person 2: *SLAPS*
A serious illness often causing death within the first month of infection. It is not a laughing matter and should be treated with absolute caution. Those that have it often experience symptoms such as build-ups of Ligma, constant Sugma release, finding a unique interest in tapes and CD's, and anal inflammation.
"Why is Aidan not in School?"
"I heard he has Updog disease."
"Oh my god, that is terrible and not a joke in any way"