Me: Yo, how was your date last night
Jon: I baby yacked all over his face.
Me: Did you give her baby wipes?
Jon: Nah, I told that trick to take a shower
Me: You savage.
Jon: I baby yacked all over his face.
Me: Did you give her baby wipes?
Jon: Nah, I told that trick to take a shower
Me: You savage.
by Dirty JonR December 5, 2020

Otherwise know as Jackypoopoowinkywoowooandrewwillson III, Yack is a term used to describe an individual who will regularly wear a ' Yellow Puffer Jacket'.
"www.crosshatchclothing.com/products/demerley-jacket-yellow"
"www.crosshatchclothing.com/products/demerley-jacket-yellow"
by CheesyGamer November 17, 2023

by spud the potatoe September 5, 2016

by ABDL2023 July 31, 2023

by Lul Bean June 1, 2022

Acronym / Noun
The umpteenth ambitious AI project announced with great fanfare, promising to dethrone the reigning champ, ChatGPT, only to end up in the vast graveyard of "next big things." Often characterized by flashy tech jargon, exuberant founder quotes, and a lifespan shorter than the hype cycle.
The umpteenth ambitious AI project announced with great fanfare, promising to dethrone the reigning champ, ChatGPT, only to end up in the vast graveyard of "next big things." Often characterized by flashy tech jargon, exuberant founder quotes, and a lifespan shorter than the hype cycle.
"Did you hear about the launch of XYZ AI? They're calling it a real YACK, but let's see how long it lasts before it joins the others in the Silicon Valley shadow realm."
by TheTechLab March 6, 2024
