Top definition
A device used to adapt a large headphone jack into a small headphone jack to facilitate interaction between audio devices.

Source: Team Waylett of Bumzl, South of the Mouth
"I need to listen to this brand new Simply Red album but I can't find my insmallminator"
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2
A device used to adapt a large headphone jack into a small headphone jack to facilitate interaction between audio devices.
"I need to listen to this brand new S club album but I can't find my insmallminator"

by Team Waylett of Bumzl February 07, 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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