1. prolapsed rectum, sometimes held in place with a foreign object

2. train wreck involving spillage of hazardous material

3. technical term employed by Canadian plumbers

4. shrinkage due to fellatio performed by one who practices less than ideal dental hygiene

5. type of weed grown in motor home greenhouses, using the sludge from an RV dump
"I can't feel my face!"

"Must be stinky slinky..."

"...apparently she was taken to the ER because she'd tried to stopper her stinky slinky with a potato."
by errataagain October 6, 2009
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The act of anal sex performed by a man on another man, or woman.
During a hot roll in the sack, he slipped her the stinky slinky.
by Monkdunker August 27, 2003
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A well used and bad smelling RV sewer hose.
Wife: "Did you dump the sewage tank?"

Husband: "Yeah, but the stinky slinky ripped and sewage got everywhere."
by Vent172 January 20, 2015
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When you put it where it stinks, pull it out and slap your old lady in the face with it
by Mak19993 January 15, 2023
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