It's basically a nerdy style of the more commonly used "Are you mad,bro?". Originates from the computer game Crusader Kings 2, referring to the Umayyad Caliphate which can get very powerful in the game.
1-DUDE YOU ARE TOTALLY CHEATING
2- Umayyad bro?
1- * gets more annoyed*
by Hellfort/Merwitz January 01, 2018
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Its the cool uncle , the cool cat, the fonz! the one thats single but all the nephews and nieces love him. He always brings a different girl to the parties and holidays. He’s always late to parties but as soon as he walks in the party gets lit. Usually wears a jean jacket with rolled up sleeves to show off his tattoos and 1001 bead bracelets. Always has a beard and mean demeanour look. Usually a chain smoker and scotch/soda to top it off.
Oh my god! UNCLE BRO IS HERE! The kids are gonna get lit!

OMG! Have you met my uncle bro? Hes a cool cat! When i become a uncle i want to be exactly like him.

Mommy!daddy! When i grow up, i want to be an uncle bro!
by Thebrotherofallbrothers March 31, 2020
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Even worse than ur mom gay, ur dad lesbian, ur granny tranny, ur sister a mister, ur grandpap a trap, ur brother a mother, ur family tree lgbt, ur dog asexual, ur uncle bisexual, and pretty much everything in-between.
Jimmy- Ur mom gay
Brendan- Ur dad lesbian
Jimmy- Ur granny tranny
Brendan- Ur sister a mister
Jimmy- ur brother a mother
Brendan- ur family tree LGBT
Jimmy- ur uncle bisexual
Brendan-ur dog asexual
Jimmy- UR BRO A HOE
Brendan-(dies, no longer has a chance to go to heaven or hell, only to be a dark lonely soul that can wander this earth in agony, just wishing he could just disappear, when that will never happen, and Brendan will never be happy again.)
by ThatAussieCunt March 23, 2018
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Derogatory phrase used to completely shut down a roasting battle. Stemming from the classic ur mom gay and other similar phrases.
Ryan: Ur mom gay
Kevin: Ur dad lesbian
Josh: Ur bro a hoe
by crustmeister March 16, 2018
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Worst than Ur Mom Gay,Ur dad Lesbian,Ur Bro a Mother,Ur sister a mister,Ur Granny Tanny and Your Grandpa a TRAP...
Matt: "Louis,UR MOM GAY!."

Louis:"NANIIIIII"

Louis:"Omae wa mou shindeiru!"

Louis:"UR BRO A HOE!"

Matt:*got nuked by North Korea...*

U.S.A:*WWIII starts*
by Xx_L0uIs2_xX April 05, 2018
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The absolute worst way to totally DESTROY someone in ANY given fight!
Tim: Ur mom gay!
Carl: Ur dad lesbian!
Tim: Ur granny tranny!
Carl: Ur sister is a mister!
Tim: Ur grandpap a trap!
Carl: Ur family tree LGBT!
Tim: Ur Bro a HOE!!

Carl gets disintegrated by ALIENS, THEN GOD FUCKING LEAVES THE SERVER!!!
by ComingAtYou March 26, 2018
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Worse than all the other phrases. Ruined families and even countries.
Dan: ur mom gay
Frank: ur dad lesbian
Sarah: ur grandma tranny
Nicole: ur sister a mister
John: ur bro a hoe

Everyone starts arguing as the world slowly collapses.
by ur bro a hoe March 17, 2018
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