This means that anything that you learn a life lesson from (that also costs you money); you will NEVER let it happen to you again.
For example..Loaning someone money a second time when they didn't pay you back the first time. Or getting the same girl pregnant twice when she told you she was on birth control..Now you are paying child support TWICE.
Or catching an STD from trusting someone who has told you "You're the only one I have had sex with." Meanwhile, you are spending money on doctor visits and antibiotics.
For example..Loaning someone money a second time when they didn't pay you back the first time. Or getting the same girl pregnant twice when she told you she was on birth control..Now you are paying child support TWICE.
Or catching an STD from trusting someone who has told you "You're the only one I have had sex with." Meanwhile, you are spending money on doctor visits and antibiotics.
Man, I promise you I won't sleep with her again! She lied and said she was on the pill. Ain't no sense like bought sense!
by T. Breeze Rawst April 18, 2022

When shit don't make sense
by YoboiTG January 18, 2021

by Biggaytime September 18, 2019

Not a word 0)Some nincompoop thought they'd try to put "are" and "not" together into one nonsensical word! GRRRR!
by brainified November 1, 2023

by Hutch Teck, 1965 August 14, 2021

Used to bring a person back to reality about a recent terrible decision they have made. The person is often embarrassing or humiliating themselves and are completely unaware of how they are perceived. Dog is used in an affectionate but slightly condescending way to endear the person to trust the judgment of the speaker. Pairs nicely wit the No One: Not a soul: meme format
Feri G in 2019: Let me sing the national anthem like a drunk aunt witch
No one in her entourage: Nah, this ain't it dog.
No one in her entourage: Nah, this ain't it dog.
by Blinky Winky March 29, 2022

Informing another party that a certain object, personality trait, person, dinner bill, bar tab, human baby, etc that does not belong to you OR would like to attempt to distance yourself from.
Waitress: "Thanks for coming in, guys. Here's the bill."
You: 'Ain't my baby". (friend pays the bill)
Doctor: "Congratulations, it's a boy". You: "Ain't my baby."
Cop: "Who's bag of booger sugar?" Kev: "Shit that ain't My Baby.'
You: 'Ain't my baby". (friend pays the bill)
Doctor: "Congratulations, it's a boy". You: "Ain't my baby."
Cop: "Who's bag of booger sugar?" Kev: "Shit that ain't My Baby.'
by amb69 May 15, 2025
