The Collaborative International Dictionary of English v.0.48:

Blobber \Blob"ber\ (bl[o^]b"b[~e]r), n. [See Blubber, Blub.]
   A bubble; blubber. [Low] --T. Carew.
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   Blobber lip, a thick, protruding lip.
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            His blobber lips and beetle brows commend. --Dryden.
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