a crapella 

Singing out loud while listening to music with your headphones on. Whereas the singer gets the benefit of the music, those unfortunate to be standing nearby are subjected to an unaccompanied (and invariably crappy) rendition of the song.

"I wish that guy would turn his iPod off - his a crapella version of Bohemian Rhapsody is killing me"

a crapella by Harvey W August 4, 2007

a crapella 

1. (n) a painful or otherwise uncomfortable bowel movement resulting in audible vocalization of lament or relief. 2. (v) to audibly vocalize lament or relief while performing a bowel movement.

"Wow bro, feel better? That was impressive but you got no shot at 'The Voice' with that a crapella solo..."

a crapella by cyclopath July 28, 2015

a crapella 

1. when a person has the music on his/her player and the volume is at the maximum and that person is "singing" along to it LOUDLY and sounds absolutely horrible.

2. when a vocal group sings a capella and totlly sounds like shit.

1. my roomate Billy was outside our apartment on the steps during the evening. He was listening to a Heart album at max volume. As if that weren't enough he SANG along loudly to the loud music and it was so gawdawful bad the dogs down the block were all howling. I was inside watching cable TV and I had to turn it up. I still could hear his a crapella keening. YAAAAAAAHHHHH!!!!

2. Billy was listening to Tschovsky's "1812 Overture" in the next room at - you guessed it - max volume. No lyrics here ment no a crapella this time around. Alright!

3. A relative of mine wanted to see Billy Graham at the stadium and asked me to go with him. I said OK. We went on a Wednesday night. I wished we could've gone the next evening but he didn't have the time off. So instead of seeing Johnny and June Carter Cash as the musical guests we had stomach this wimpymilquetoast a crapella group called 4HIM. Too pedestrian, too "adult contemporary", too "clean", just plain nauseating. Yeeeccchhh.

4. Huey Lewis and the News sometimes do do-wop and all 3 times I've seen them live they've done an a capella number or two. Take 6 is a good harmony group also. No a crapella here.

a crapella by I Saw U2 Live Twice July 24, 2010

A Crapella 

When someone sings awfully, but don't realize how awful they are, because they have headphones in and they can't hear themselves.

Bruno: Yo, do you hear that girl singing over there? She sounds awful!
Freddie: She must not realize since she has her headphones in.

Axl: Yeah, she's totally singing A Crapella.

A Crapella by Oof McOoferson May 31, 2018

a crapella 

Sung (badly) while listening to music with headphones.

Hey dude u a crapella. wut is a crapella? *walks away*

a crapella by funnehgamez100 September 7, 2022

A capella masturbation 

Having to beat off without sex toys, porn or any other visual, audio, or other sensory stimulation.

Amy got stuck at her friends house with out her pocket rocket, she hat to pet the fisher man in the canoe doing a little "A capella masturbation"

A capella masturbation by Big Papa Pumper February 5, 2009

A Capella 

A genre of music without there being any actual background music. It is usually used by rappers.

At the end of the last rap battle in 8 Mile, B. Rabbit says: "**** the beat, i go a capella" and carries on rapping without the backing music.

A Capella by Chris Mead April 26, 2006