Bear Flu 

Illnesses which are spread around at bear run conventions due to the large numbers of people who gather and interact in one confined place. Lack of sleep, drama, stress, travel, and post con depression may also depress the immune system, contributing to bear flu.

This is synonymous with "Con Crud" or "Kennel Cough", but this is more specific to bear runs.

I had an amazing time at Texas Bear Round-up, but I ended up catching bear flu.

Bear Flu by Cubcake76 December 2, 2016

fluffy bear

This is a flexible word. It can be:

-an adjective; meaning bad, lame, stupid

OR

-a noun; a person or thing resembling undesirable traits

1. Did you just see that new Madonna music video? It was definitely fluffy bear.

2. Mrs. fgtbear gave us 2 more pages of homework? WHAT A DAMN FLUFFY BEAR.

fluffy bear by tehaznpersuazn June 10, 2009

bearfluff 

Extra weight gained during winter.

I'm truly impressed by how much extra bearfluff I've put on this winter. #morethanenoughbeartogoaround

bearfluff by Tony ddd April 22, 2018