When Ikoomsan uses this term, he is essentially giving the artist a "grade" or a "stamp of approval" for their lyrical content.
The reaction video for Clavish 's "Rocket Science" (featuring D-Block Europe) by Ikoomsan is a popular commentary piece within the UK rap community. In the context of this and other UK rap reactions, the phrase (often referred to as "useful") is a slang term used by Ikoomsan to describe lyrics or bars that are exceptionally clever, relatable, or packed with "gems" of wisdom and street knowledge. Understanding "Useful Paper" When Ikoomsan uses this term, he is essentially
Check out Ikoomsan's full reaction to see exactly which bars he flags as 'useful paper': When Ikoomsan uses this term