1. A word that actually means to drum one's fingers, or to strum a stringed instrument in an unskilled manner.

2. A word that is frequently misused to the point of cliché by amateur writers who think it's a hybrid of "throb" and "hum."

It isn't.
"The magic thrummed through his hands," the novice wrote, halfway though a uninspired first draft of a book that was driven by neither plot nor character development and yet would still be put in the hands of a jaded copy editor and published.
by CaesarK June 28, 2017
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A thrum is just between a throb and a hum. It's used to describe the throbbing hum produced by extremely loud, most likely live, music at an underground rave.
"Can you feel the thrum?"
by ateenangel August 09, 2006
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to thrum is the act of sticking ones thumb in anothers anal cavity and wiggling a little, either to pleasure or make a person very uncomfortable in your presense. Can be used intimately or as a form of socializing
Trevor and his boyfriend are thrumming enthusiasts and as a result both of them have loose bowels
by KingThrum August 31, 2008
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The act of forcing ones thumb into a partners rectal passage, without the act being discussed or pre arranged.

There is a high chance that this act is will be made by a opportunist and stealthily approached.
"Hey Pash whats that over there?"
"oooooh my god what the fuck was that?"
"i just thrum boned you dude!!!"
by Titanium Ukrainian December 14, 2007
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An erect penis quivering.
Rob made her squel when he poked her with his undulating thrum bobber.
by Rob Wilkinson November 03, 2005
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Radical right followers of Trump and Make America Great Again. Intent on destroying(draining the swamp) of current US Government and reshaping the government into a inverted totalitarianism. An illusion of democracy while maintaining and expanding corporate oligarchy.
Thrums are attacking media as liberal liers .
by ChoochooWoman November 17, 2016
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