I have Duchess who is a Shih Tzu/Toy Poodle mix. So, when calling her I usually call her "Duchipoo". My dads dogs name is Diva, she's a Pekingese/Toy Poodle mix and I call her "Divapoo". Makes sense! haha. Then I have a purebred Shih Tzu, her name is Bella.. I call her Brat or Monkey. (Don't ask).. I sometimes call Duchess "Pig" as well.. no idea why.
ahh by the ages of mine they have way to many nicks to list, but the most recent ones are stinky and tonks for tonka, snatcheriffic and snatcherooni for ruffian, pusscat and pusspuss for casper the cat.