Top definition
An unacceptable or unwelcome furry individual at a given event.
1. Dude, that guy jumped on stage in a stolen fursuit, screamed into the mic that the CIA was after him, and punched the Guest of Honor in the dick. He's Fursona non grata now at a bunch of cons. You'll never see him again.
2. That guy tweeted a bunch of bullshit nonsense about the con staff and was permabanned. Total Fursona non grata. Kthxbai.
by Illumiknotty January 17, 2018
Happy St. Patties Day!