When you tell a group of people you could totally do something you definetly could not do. Often refering to beating somebody in a competition, or a fight.
Person 1: Ben told me he could easily beat you in basketball Person 2: Nah i beat him every day easily true Cooper moment
A brief moment in the simplest of terms that's an absolutepinnacle of a rambucfuckelis, swiggly niggly, whiter than cum on coleslaw moment by a nigglet named Cooper that is the devourer of the Arby's and has the nuttest of sacks for a chin.