Define Acoustics Meaning

Acoustics
A word to describe Cleavage, the space in your mouth while giving a blow-job, or how tight you are.

Mmmmm that girl's got some nice acoustics!
By Tessa
Acoustic
1) A musical instrument that is not electric
2) A musical performance that uses no electric instruments (aside from microphones and similar amplification)

1) Jimi Hendrix played an electric guitar on the song "Purple Haze", but Paul Simon played an acoustic guitar on Simon & Garfunkel's "Mrs. Robinson". Techno and dance music uses electric drums, but rock music typically sticks to acoustic drums.

2) Eric Clapton's band did an acoustic show on "Mtv Unplugged".
By Jojo
Acoustic
A mispronunciation of "autistic", however it is not synonymous with autistic. It is normally used when someone says/does something ridiculously stupid or ignorant.

"¿Como se dice 'how do you say' en español?"
"Are you acoustic?"
By Priscilla
Acoustic
Someone who acts as if they are autistic, but is not medically diagnosed with autism. This word is not offensive, and is used as a polite and assertive way of calling someone autistic and stupid

Phil is being very acoustic!
By Eustacia
Acoustic
a musical instrument which produces its normal sound through the sounding board and is not amplified in any way

Mumford and Sons is an Acoustic Band, that uses all Acoustic instruments.
By Ursola
Acoustic
A mispronunciation of 'autistic'. Typically used to scold someone, and by consequence, demonstrating the person's hypocrisy and severe mental disablements.

Driver: "You're acoustic! I wasn't even near the speed limit!"
Policeman: "Alright, send him to the mental asylum boys."
By Kimmi
Acoustic
A word for being/acting absolutely fucking retarded or making and action resulting in you being a complete and utter dumbass.

Max is so goddamn acoustic, he needs to see a doctor...
By Shelly
Acoustic

Wow this acoustic of How to Save a Life is great!
By Betty
Acoustic

person: *enjoying bad music*
some guy: YoU'rE aCoUsTiC
person: 00F
By Cosette
Acoustic
Another word for beefwagon or autistic, but more offensive and funny if you are telling it to a feminist.

God, look at Linda over there breathing
Yeah she is so fucking ACOUSTIC!
By Lurette