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The act of shoving two (preferably large) penises in each nostril of a person, usually performed during a threesome.

Optional: The one getting molested can also have a harpoon shoved in the anus during intercourse to make the experience more exhilarating. The one being fucked is also encouraged to bark like a walrus as well.
"Remember that somebody out there prefers the Illinois Walrus Bang over the Illinois Backyard Roast"
by TheRealFuhrer October 14, 2014
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