A comeback or insult worse than your mom gay , your dad lesbian, and your granny tranny all combined.
British nigga: yo chap your mom gay haha, ur granny tranny lol
me: shutup, your grandpap trap
British nigga: *fucking dies*
by wtfisanUhqi March 15, 2018
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An insult deriving from “your mom gay” and “ur granny tranny”. It is the ultimate insult towards someone’s grandpa, literally means that your grandpa is a female with a dick. *Important to note the comeback “no u” has no effect on this insult.
Billy: “Your mom gay lol!”
Thomas: “Your Grandpap a trap
Billy: Damn! *drops dead from 3rd degree burns*
by Special Lunchbox Pinecone March 17, 2018
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The ultimate roast, conquers ur granny tranny. Be warned, is lethal so use with caution
John: ur granny tranny
Rick: ur grandpap a trap
John:*every atom in his body is violently ripped apart causing an explosion that knocks out a city block*
by SomeSturgeonKid March 15, 2018
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Something you say when somebody hit you with "your granny tranny", I suggest that you use this with caution as when used the victim instantly implodes, causing severe damage to all within the blast radius...
Bobby: Your mom gay lol.
Timmy: Well, your grandpap a trap.
Bobby: *Explodes, killing thousands*
by ThatOneGayTelletubbie March 14, 2018
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the ultimate roast, but if they say no u then the whole world will collapse under everyone's feet.
But then, you say no u squared and spawn the infinity gauntlet to end the battle once and for all
Nibba: Hehehe Ur Grandpap a Trap

nibba getting roasted: no u

nibba:no u squared

also nibba: *Snaps*
by JosephBeAnEgg23 March 19, 2019
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The strongest insult known to man. Derived from the depths of hell, this is an extremely dangerous phrase.
Carl: your mom gay
Solomon: your aunt a croissant

Jeff: your grandpap a trap

*satan falls to his knees, Jeff starts levitating and chanting in Latin*
by God’s messenger March 17, 2018
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