1 definition by Doorsocks.com

Top Definition
Doorsocks are flexible, snakelike, round, tubes filled with water absorbent material that stops air flow. Typically these tubes are used under doors, window sills, and other openings to stop air drafts, absorb rain or other water leaks, and reduce heating and cooling costs in the home.
After placing a doorsock against the inside of my front door the uncomfortable chilly air drafts stopped and my heating bill was reduced by more than 10%.
by Doorsocks.com August 24, 2006

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