What is "panguingue"

n. A 19th-century gambling card game resembling rummy, probably of Philippine origin, and usually played with eight decks of cards.

Panguingue (pronounced pan-geen-eee), Tagalog Pangginggí, also known as Pan, is a 19th-century gambling card game probably of Philippine origin similar to rummy, first described in America in 1905. It used to be particularly popular in Las Vegas and other casinos in the American southwest. Its popularity has been waning, and it is now only found in a handful of casinos in California, in house games and at online poker sites.