When a furry's ass or vagina is so spacious inside you can barely feel you're in.

Also refers to a popular Russian chatroom for the furry fandom.
- My God! Last night was fantastic! He literally dragged me into his bedroom and the yiff was fantastic!
- Did you get lost in the otter space?

- I haven't visited the Otterspace for a couple months, is it even alive yet?
by somekittycat October 9, 2017
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