Backpack barfing is when people come to your spot & dump there backpack out all over your stuff & when they pick there stuff, they take your stuff along with yours when they leave.
by Pharoh69 February 15, 2023

by Tucker Fourchanitlee February 28, 2011

The time of when you are about to orgasm and you piss at the same time. Accidentally making a demented baby mixed with urine and cum.
So when me and your mom were making love I accidentally boner barfed inside. That's why you were born as you were son.
by Cbear1621 January 28, 2016

When someone comes to your spot dumps out their backpack all over your stuff and then slowly packs her backpack up with all your stuff and their stuff together and leave
by Pharoh69 February 16, 2023

The excrement of a happy vagina.
by CooterQueen April 4, 2014

When Dave shook his ass like a donkey with Parkinson's and said
I never new me cheating on you would come back to haunt me
You were supposed to love me, now bleed bitch bleed
I barfed in my hat
I never new me cheating on you would come back to haunt me
You were supposed to love me, now bleed bitch bleed
I barfed in my hat
I thought Pikey had cheated on me because he had one girlfriend before me
But when Dave showed up and ate my mom's pussy and my entire facebook page along with 50 sluts all dying from asphyixia because he is fucking he man. (THA MAN). PHAT. I barfed in my hat.
But when Dave showed up and ate my mom's pussy and my entire facebook page along with 50 sluts all dying from asphyixia because he is fucking he man. (THA MAN). PHAT. I barfed in my hat.
by bogosuperelf December 16, 2020

When you go down to perform oral sex on a girl and her vagina smells so rancid you instead grip both her lips and use her pussy as a barf bag.
She must not have showered for weeks cuz when I went down on her I had no choice but to give her a oral barf bag.
by Psychostench April 19, 2023
