When you tie a string around a small rodent (usually a gerbil) and let it crawl around in your rectum. Usually performed by gay men.
by Joo February 9, 2004
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FLECHSING
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With the large pizza still winding its way through Jim's large intestine he was more than a little aware of his recent weight gain. When he pulled off his t-shirt he stayed upright in the bed, flensing madly while making weird grunting noises.
by gutbloom July 23, 2008
Get the Flensing mug.Falling asleep at our desk in just the correct upright position so that no one really knows you're taking a snooze on the clock.
by Gee Monayy August 30, 2009
Get the Fletching mug.by AM November 12, 2003
Get the Fletching mug.to tie a piece of bacon to a piece of string and invite your partener to swallow it. then rut them up the arse, holding onto the piece of string, at the moment of climax pull on the sring, causing your partener to gag and giving you an even tighter hole to bring you off. (probably for homo use only)
by gusto December 30, 2003
Get the fletching mug.by UnCLe_MeLLoN_BaLLs April 7, 2003
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