´It was narrated from Sad bin Abu Waqas that the Prophet(ﷺ) said:` "If a man were to fill his stomach completely with pus until it destroyed him, that would be better for him than filling (his mind) with poetry."
Hadith Referenceسنن ابن ماجه / كتاب الأدب / 3760
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم
Benefits and Issues: (1) What is meant by "filling the belly" is that one becomes so interested in poetry that one's attention remains focused only on it; however, even remembering a few bad verses is not a good thing.
(2) In this hadith, what is meant by "poetry" is bad poetry.
Source: Commentary on Sunan Ibn Mājah by Mawlānā ‘Atā’ullāh Sājid, Page: 3760