The most insulting shit you could say to someone as soon as you call someone this insult they will instantly die and you will claim there soul
by Penis aids 96 June 5, 2018

The NEW version of 'Your Mom!'. Because everyone knows that saying is getting old. So come up with something fresher like 'Your Unborn Brother!' It's totally random and will leave your friends confused and awestruck from you witty originality.
Q: What's the answer to #9?
A: Your Unborn Brother!
Or
Q: Who's the new choir teacher?
A: Your Unborn Brother!
A: Your Unborn Brother!
Or
Q: Who's the new choir teacher?
A: Your Unborn Brother!
by H Nicole M January 13, 2009

Your brother is someone who will always be there for you no matter the age difference. they will have your back through thick and thin. this is one of the strongest rls that you will EVER have so cherish it will your heart and never let the love be lost.. I love my brotherrrr😂❤️❤️
by Nalaysia July 11, 2023

by raybeez February 11, 2022

A sexual act. Performing a Double Penetration with a relative or a close friend while the female is on her period
by Cubsbball25 May 28, 2019

Worse than your mom gay, your dad lesbian, your granny tranny, your grandpap a traps, ur cat has diabetes, and such combined.
Any usage of this word will kill anyone who hears it. Including you.
Any usage of this word will kill anyone who hears it. Including you.
John: Your mom gay, your dad lesbian, your sister mister and your granny be tranny.
Jim: Your Brother A Mother
(Both Die)
Jim: Your Brother A Mother
(Both Die)
by YourDadsUnclesFriend May 26, 2018
