The background noise that occurs when one is talking on the phone while riding the Bay Area Rapid Transit system.
by nominalstate October 5, 2012

"When clipping. and I visited the Sub Pop offices for the first time, they showed us their wall of platinum and gold records. William Hutson responded 'Once I put out a tape and sold 100 copies in a week, that's called going noise platinum' and only the clipping guys and I laughed." - @deathbombarc on twitter
by BiggerDinosaurus February 6, 2019

when the "word on the street" or the hype on investor blogs is the basis for which an investor makes a market trade; when a trade is based on casual speculation rather than on press released information based on substance
by aMat13 April 26, 2011

Robert joins voice chat
- Hello Austin
Austin join voice chat
- Sinvdnbvdfnbjisnbb
Robert replies
- Ok nice Normistic noises Austin
- Hello Austin
Austin join voice chat
- Sinvdnbvdfnbjisnbb
Robert replies
- Ok nice Normistic noises Austin
by Thetruefaggot June 16, 2020

Another way of saying “all those good things you want to hear” while chatting or another way of saying “etc.”
We will be allocating funds to stop global warming which will help with deforestation, pollution and all that good noise.
by Sharkbait456 March 21, 2022

Reasonably obscure punk band from Minnesota during the mid-eighties. Not skinhead, despite the name. They were just white and noisy, plain and simple.
by Anonymus Bosch July 14, 2006

Slurp is the sound you make in an awkward situation, to break tension. Slurp is also used to piss people off.*SLURP* < make the noise.
Slurp noise:
Person1: Yo man, i did'nt get any sleep last night, my sister was slamming the door!
Person2: *SLURP*
Person1: Yo man, i did'nt get any sleep last night, my sister was slamming the door!
Person2: *SLURP*
by Bambi7 January 6, 2010
