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1.
A device, used to change setting on a computer/TV/electrical device, also known as a remote control.

Origin: Becky's crazy brain
For Example;
Where's the twadger?
The twadger needs new batteries.
Becky the word Twadger doesn't exist.
Becky, the word Twadger exists now, its on urbandictionary.com, oh yeah!
by Twigz..(added for Becky) September 08, 2008