(a) A cute animal. Often used to describe young pets such as kittens or puppies etc who can be caricatured, simply, by two big eyes surrounded by fur.

(b) As with any kitten synonym, it can also be used to describe a lady's nether regions
Look at my kittens. This bundle of fluff is called Moby, this one is called Mr Brown, and this one is called Bubble.
by Anon345 August 29, 2009
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