Fetishes

ctf = cock transformation - merging into someone as their penis
ftp = ctf for pussies, stands for something in german

Websites

SoFurry used to be called YiffStar
Bad Dragon, E621, f-list, & more are all owned by the same company
bearchive addventure - mostly not furry - cyoa centered around BE (but with most everything else too!) going on since '98

Funnies

Bigger balls = more ejaculate