When you choose to avoid paying attention to other people's experiences with a situation because your personal experience sucked.
Zach: "I've decided not to look at any pictures on Facebook of people enjoying Halloween as I had a shitty and boring Halloween."
Renee:"I did that with the Rally to Restore Sanity. I'm "Sour Grapes"-ing the whole experience."
Renee:"I did that with the Rally to Restore Sanity. I'm "Sour Grapes"-ing the whole experience."
by rt2713 November 3, 2010

Person 1: dude the other day my mom found my money
Person 2: what did she do
Person 1: she spent all my money to get me a wallet
Person 2: UwU sour MOMMY
Person 2: what did she do
Person 1: she spent all my money to get me a wallet
Person 2: UwU sour MOMMY
by “UwU sour mommy” creator ilk March 22, 2022

by Parker___smith March 31, 2018

by CELLOPHANE TERMS June 29, 2020

"Dude, you fucked Rebecca. What you do?"
"Nigga i sour cream taco'd her"
"Damn dude , you lucky"
"I know"
"Nigga i sour cream taco'd her"
"Damn dude , you lucky"
"I know"
by Bacach April 18, 2018

The act of ejaculating on a woman's back while sleeping, and in the morning she smells and eats it, usually the semen have a sour taste.
by Titty twister69 January 4, 2016

When your eating out a girl and she pisses in your mouth and you collect some of it in your mouth and try to spit it back into her vagina
by I hate avrin February 17, 2022
