A (usually annoying) song that gets stuck in your head.

They can be erradicated by singing the Gilligan's Island theme song.
"Who Let the Dogs Out has been stuck in my head all day."

"You can get rid of your ear worm by singing the Gilligan's Island theme song."
by Caffeh March 27, 2005

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The name for a song that you hear once and can't get out of your head all day. More often than not, it is a song you hate!
by MICHELLE October 15, 2003

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A song that gets stuck in your head.
"I finally nailed Champagne Supernova, but it's a fucking earworm!"

"That damn song they keep playing, it's such and earworm!"

"I start a revolution from my bed, 'cause you said the brains I had went to my head!"
by JRE87 January 13, 2009

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Noun - A song, or part of a song, that gets stuck in your head and goes on and on and on.
"I've had an ear worm for days since I heard the team team sing "100 bottles of beer on the wall" in the bus coming home from the game." Common ear worms:"The song that doesn't end," the theme from "Seseame Street" the bass rif from In-a-gadda-da-vida, the music from Mario and other video games, most commercials.Cure: Finding another less annoying song to replace it.
by LuLu-U March 08, 2006

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1) a catchy song that gets stuck in your head a lot. Sometimes one you don't know (evil), don't like (evil), or you know and like (happy!)

2) DJ Earworm: a DJ that creates epic mash-ups from hit music on YouTube.
The name "Earworm" comes from the definition described in 1).
"Like, OMG Baby" is an epic earworm by DJ Earwom! However, "Whip My Hair" is also.
by DJ_Earworm June 15, 2011

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It's at this time when your brain, gets really gives up and think of a song that you hate so much. This mostly happens when your doing something really important yet really boring so you think of one word and your brain will think of a song that you try to get rid since last week.
Teacher: Ok, there are food in the plastic bag. What is inside the plastic bag?

Guy: *hmmm plastic bag*

His brain: DO YOU EVER FEEL LIKE A PLASTIC BAG DRIFTING THROUGH THE WIND WANTING TO START AGAIN!!!

Guy: GODDAMMIT, PLS STOP THE EARWORM!!!!

Teacher:earworm?
by That guy that has no life September 22, 2016

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A song that won't go away, and gets stuck in your head. Makes you want to tear your ears out; unfortunately, deafness can't cure it because it's in there for good.
Oh, I don't know... "Seasons in the Sun", "Muskrat Love", "Lovefool"...
by Brian X October 20, 2003

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