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SQWERK - An involuntary low "sqweeking" sound made if you are about to say something during a conversation but are in mid thought. It's a mixture of sqweek and Sqwark.
If you are speaking to someone during a conversation listen out for a very low sound made before sentances are said, especially if someone is thinking about what they need to say, you will have to listen very carefully for the SQWERK.
by Chezz24 June 04, 2009