See also def: Nacho Party and add Newsom in front. 1. nacho party
A sexual act in which a large number of men ejaculate into another man's stretched-out asshole, and then eat eat nacho chips using their semen as dip.
2.alternative term for San Francisco, CA.
I am elated to be back in Florida, after my trip to Newsomâs Nacho!
The gas prices for my diesel engine are insane over there in Newsomâs Nacho!