A movement of music that is both new and acoustic. See Keane, Coldplay, Travis, David Gray and Damien Rice, amongst others.
'This band is of the new acoustic movement'
by Stephen W. Thomas February 22, 2005
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A guitar that has 12 strings, 3 bass strings, 3 tenor strings, and 6 octave strings that pair with each string. Each octave string is tuned to the same key as it's other string, but also remain an octave higher. They create a rich and powerful sound that pairs good with loud and forceful singing, and is commonly used by buskers and professional performers. All tunings of course work with these, but the common and most effective tunings are standard tuning, and are commonly tuned to key of D, C, and B, tuning.
A famous and very talented performer, Lead Belly, used a 12-string acoustic guitar as his signature instrument, and usually had his guitar tuned to Standard B tuning for a wide range of songs and notes. He one of the most influential guitar players, and introduced many people to the 12-string.
by Ryuhou96 March 30, 2015
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A genre of music performed by middle class kids, who play acoustic guitar whilst rapping. Often performed outdoors, and first pioneered in Essex in the early 2010s.
Can be abbreviated to MCAGR .
Wow you should check this great Middle Class Acoustic Gangster Wrap group they're really something.
by Tousef May 6, 2011
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Miguelly Acoustic is one of the most sensitive yet cutest guys you will ever meet. Some say he’s woman in the relationship just because he’s so emotional, hence the name acoustic. He also loves Minecraft and his favorite artist is 6ix9ine. You can often spot Miguelly Acoustics at wax salons as they love to keep themselves silky smooth.
I once dated a Miguelly acoustic and it made me feel lesbian because of how smooth he was from all the wax appointments.
by Foopakilla November 24, 2021
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1) An old-fashioned telecommunications device that makes digitally-encoded sounds to be received and interpreted through a telephone handset. The acoustic coupler had two rubber cups that fitted the "mouthpiece" and "earpiece of an old-fashioned phone "receiver".

2) A person who makes a lot of noise during sex.
"My phone won't fit the rubber cups on this acoustic coupler"

"Britney had her boyfriend round overnight and I couldn't get to sleep. She's such an acoustic coupler"
by Terroin April 6, 2014
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the properties or qualities of a room or building that determine how sound is transmitted in it.
by Redgot!! February 19, 2022
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