1 definition by Biff Spankskn aka Gator

A subspecies of women that weighs at least 200 lbs, and can't seem to drink enough alcohol as if she were dehydrated. She is also loud, obnoxious, and a complete cock block. She will purposely sabotage you from hooking up with any of her friends and insist you buy her more drinks because nobody will fuck a dehydrated walrus.
"I will never get a shot with Mary. Her friend, the dehydrated walrus, is killing my bank."
Bar tender - "Sorry sir we have no Shmirnoff, Bud Lights, or Twisted Teas. That pack of dehydrated walruses have damn near drank this bar dry!"
by Biff Spankskn aka Gator February 19, 2014
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