To bluntly shut down a proposed idea or incorrect query via a pause and simple "No". Often to the specific embarrassment of the subject.

Originated and used by British YouTube Stars & fellow members of SORTEDfood.
"Don't you cook to 165° C to make honeycomb?"
"... no."
“Well, that was a Lanlard...thanks mate”

"He just asked if that was the right peeler to zest an orange."
"Oof, he just ABSOLUTELY Lanlarded him!"
by KhaleesiofRivia March 24, 2021
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