Blue Mixing 

In the music industry, when the "sound guy" makes an opening band sound bad (by poorly mixing them) to make the headlining band sound better.

The practice is mentioned in Five Iron Frenzy's song "Blue Mix" from the album "Electric Boogaloo." Lead singer Reese Roper disclosed the song's meaning in the November/December 2001 issue of HM (Hard Music) Magazine.

Blue mixing these next few bands will help us out Joel, we don't want these kids to forget who the main event is...

Blue Mixing by toothandnailrocker July 1, 2010

Friend Mixing 

The act of intergroup mixing of friends from different circles. While initially it may be regarded as a positive, the act is more often than not, a complete negative. The act of mixing friends is the number one cause of "blowing up" someone's spot. It exposes you in ways that you thought you had yourself protected in. Friend mixing is a dangerous act if not done with complete care and caution. On average, only 1 of every 1000 friend mixes can be regarded as a positive.

Yo Mazin, why you blowing up my spot by letting Noha join our friend group and seeing old pictures of me that I thought only you and other people in our friend group had access to?
Now she's in the friend circle and gots access to them too? Man, you friend mixing be blowing up my spot.

Friend Mixing by The Anti-Mixer January 6, 2011

Text-mixing 

When text messaging several people all at once and accidentally sending the wrong text to the wrong person....oops.

You text: Hey it was great seeing you last night, we should do it again sometime. (sent to wrong person) wrong person responds: What the hell are you talking about? Who the hell were you with?! that's Text-mixing.

Text-mixing by DONEUEMF March 9, 2010

cake mixing 

flirting, whispering sweet nothings on the phone

Look at Angele cake mixing with John

cake mixing by cakemixer January 10, 2008

Sentence Mixing 

Commonly used in YouTube Poops, Sentence Mixing is the act of taking voice clips from a TV show, song, or movie and putting the clips together to make your sample say something that they didn't/wouldn't say.

Robotnik: My PINGAS is going in that pesky Hedgehog's BUTThole!

Person: Wow, this creator is great at Sentence Mixing!

Sentence Mixing by TuxedoSteve_ April 3, 2022

Street Mixing 

street mixing is when you smoke a moderate amount of weed and then consume an energy drink (preferably monster)

yo man i street mixed so hard last night that i forgot i was street mixing and i thought i was dying

Street Mixing by Hubustin August 7, 2011

Cement Mixing

When you cum in someone’s ass when they have diarrhoea, then the mixture pours out.

“Joanna went cement mixing and now the bathroom will never be the same again”

Cement Mixing by RedSalt404 September 21, 2018