Anti-Fur-day card
Card that gives the holder's permission to not participate in the Fur-day. You must get it from an another redditor. One use only.
Furry: Hey, it's Fur-day tomorrow. It's gonna be so fun ><
Furry's friend: Yeah, I'm not participating. I've got my Anti-Fur-day card.
Furry's friend: Yeah, I'm not participating. I've got my Anti-Fur-day card.