Top Definition
(n.) The fourth wheel of a supermarket trolley which looks identical to the other three but renders the trolley completely uncontrollable.
I was caught out by the motspur on my trolley and knocked over a baked beans pyramid at the shops yesterday.
by MrSplinch December 16, 2016

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The wheel on a shopping cart that looks totally normal.....but when the trolley is loaded makes the whole thing uncontrollable.
Look that cart is motspurred
by Paul December 25, 2003

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The pesky fourth wheel on a shopping cart that refuses to cooperate with the other three.
The motspur wobbled erratically as she pushed the cart down the aisle.
by McGluey July 31, 2008

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One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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