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2.
The part in the song that gets really loud and people usually scream.
other part : lalalalala
chorus : AAAAAAAAAHHHHHHHHHHHHH
other part : lalalalala
by Tepenga August 10, 2010
 
1.
In music-

1) The repeating part of a rock, pop, or country song that the main verses lead up and return to, usually the section where the title of the song is sung.
2) A common electronic effect used for guitar and other audio which takes a copy of the original audio signal, delays it by a number of milliseconds, and plays it back with the original signal, resulting in a warmer, spacious sound.
3) An organized group of singers
1) In the Rolling Stones song "Honkey Tonk Women", the chorus goes like this: "It's the honkey tonk women, that give me, give me, give me, the honkey tonk blues."
2) I bought a chorus stompbox at the music store for $50.
3) He missed chorus practice today.
by Bill M. August 30, 2004
 
3.
The middle, and usually best known, section of a song. The chorus is currently under protection by the Musical Wildlife Conservation Effort, or MWCE, after Tay Zonday used many of the remaining choruses in the wild for his song Chocolate Rain. Although Zonday has been forgiven for his overhunting of the chorus, choruses are now only allowed to be used by professional musicians.
"The chorus of that song really speaks to me"

"Why doesn't Stairway have a chorus?"

"The chorus of any Nickelback song is capable of murder most foul."
by cVines August 06, 2008