To spoil (especially someone's plans).
I was going to go as a pirate, but Billy scuppered my plans by getting the last costume in the shop.
by Geater January 14, 2008
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scupper, used to describe women who wander around all day indoors and outdoors in their pyjamas, dressing gowns and slippers,

mainly found in the north of england on council estates
julie was a right scupper and one day she found she was banned from the supermarket for being, a scupper
by pixielulu May 29, 2010
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When a man leans forward, legs apart and has his nackers slapped from side to side by another person.
When Jeremy bent forward, he was scuppered by Tony.
by Spike Morrison May 02, 2006
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"Oh God I lost Toni's money, I am so scuppered..."

"You wrapped your car around a tree with no insurance? Man, you are so scuppered."
by Lil Brit Chick January 17, 2007
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The act of of putting a fish up your ass for sexual gratification.
My friend an EMT told me about this guy they found with a frozen salmon up his ass. They had to take him to the hospital to get it removed. They call that move the rusty scupper!
by Little Smokey October 04, 2007
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