Brug is used when something
annoying or insane happens, like it's cousin 'Bruh' which is used by Wannabe teenage-adults, and insta-F-Boys. Brug is used by weebs and actually
dope people.
Person
one: "Did you hear that Tommy reached Diamond on rainbow six siege?"
Person two: "Brug."
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Person
one: "Bro they still havn't fixed all the
annoying glitches and bugs on dead by daylight!"
Person two: "Brug."