All other 'ur' comebacks are invalid once this has been used, as it will defeat all who hear this mighty phrase, and make every dimension 1-รขยย collapse
"ur mom gay"
"Yeah? Well ur dad lesbian"
"Is that so? Cause ur granny tranny!"
"Oh yeah? Ur grandpa a trap"
"So what? Ur family tree LGBT"
"Ha! Well ur species eat feaces."
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