Any of a breed of large oversized women with bad hygene who call themselves "big boned". The breed tends to have a foul odor, wear out of date clothing, and dress in a proto-hippie manner. Typically feminist, will blame their lack of a relationship of weak minded men rather than their own fould odors or appearance. Most wildabeasts will deny being wildabeasts.

See also mare, maryanne.
I'll never go in the ladies room after that wildabeast has been in there again! The smell was enough to make me retch!
by LanguageWeapon December 27, 2005
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Of or pertaining to the possession of the fab 5 inlcuding: black mustache, big nose, bulging eyes, saggy ass, overpowering toungue
I was so desperate for some action I had to settle for the Wildabeast.
by Kurt/jim December 8, 2008
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I must take credit for this one myself. A wildabeast is a girl that is so ugly, fat, hairy and nasty that you would expect to see her in Africa on a safari.
So are you going on safari? Cause that chick your hittin on is definitly a wildabeast
by BIGGDAD September 12, 2009
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When a male is nude and from the standing posture bends over to pick something up or stretch. The testicles are then wedged between the legs but protruding to the back side. Mimicking an image similar to a male wildebeest in Africa.
I was bent over preparing a bath for myself and my lady came in and caught a glimpse of the wildabeast!
by jadam August 2, 2004
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First you have ear sex, then she jacks u off with her underarm, then she poop poops in yo mouth, then u do the same, then you make out. then u say bye.
check the definition above you silly willies, The Wildabeast.
by Rickey Booby January 14, 2007
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You shave your pubes and hold them in your left hand. Then you jizz in her face then throw the pubes on her face! And then you make the chewbacka noise!
Why is there pubic hair on your face? Tom gave me the wildabeast last night.
by hawaiian punch peter September 16, 2009
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this occurs when a man and a women have un protected sex. when you get this diseaseyou will get diaria, occur some feeling of nausea, sneezing blood,thinner bones, and uncontrollable boners...you could go to a doctor and ask for some medicine and say i haveGAYSHLIRFENBERFEN DISEASE or call 911 and see how they can pleasure your needs.
Tim: OH NO JIMMY I GOT GAYSHLIRFENBERFEN DISEASE!! WHAT DO I DO

Jimmy:i saw in urban dictionary under Wildabeast that you should see a pharmacist or call 911 and see how they can pleasure your needs.

Tim:WOW MAN THANKS!
by Jimmmmmmmm billy jooo August 16, 2011
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