"the forbiden comeback" its even worse than Ur granny tranny, ur grandpa a trap and Ur family tree LGBT all at the same time, given to an ancient civilization to end wars between tribes and instantly desintegrate them but it was too powerfull so they had to seal it down in ancient ruins to keep it away from evil hands till this very day
billy: hey tom ur mom gay
tom: well, ur dad a lesbian
billy: huh, good one but ur granny tranny
tom: i dont want this be like this so UR GRANDPA TRAP
billy: you're good but Ur family tree LGBT
tom: *fire comes out of he's eyes looking at Billy* UR ANCESTORS INCESTORS!!!!!!!!
billy: instantly he desintegrates into nothingness and its not even woth limbo and wonders into pitch black abys where he melts for eternity
by galamoth April 8, 2018
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The term only used by Kings of the afterlife
Joel:uR mom gay lol
Jon:no u
Joel:no u
Jon:ur ancestors incestors
Joel:Disinegrates and is granted the ability to never die but feel pain and is thrown inside a valcano by Satan himself while Jon is being crowned the new king of hell*
by JONBIGNXGGA March 28, 2018
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John: ur mum gay
Me: *pauses*
John: do it
Me:u-ur anCeSToRS INCESTORS
John: *has seizure, disintegrates*
by #JK11 March 27, 2018
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Ur Ancestors Incestors is a failed attempt at creating the most powerful roast in existence.

It was calculated to have power beyond "Ur Family Tree LGBT", but actually caps off around Ur Dad Lesbian. Not many know of this though, and it is often misused.
Carl: Ur Granny Tranny
John: You fool... You brought this upon yourself... Ur Ancestors Incestors!
Carl: Yeah I guess they are
John: *Explodes due to lack of defense*
by A Fat Penguin April 2, 2018
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