Word to my pops I know niggas known for cereal killin'
from Joey BADA$$ (Ft. Kirk Knight) – Where It'$ At Lyrics 1 on Rap Genius
Meaning
Word to my pops…
Pops meaning his father but also there is a cereal named “pops”

Cereal killin'…
A play on words for a serial killer (A serial killer is typically defined as an individual who has killed three or more people)
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