I steady the flow, ready to blow like snotty tissue
Both a metaphor and a simile:
Metaphor — Use a tissue to steady the flow from a runny nose
Simile — Ready to blow, as in take off, like you blow your nose with a tissue.
To help improve the meaning of these lyrics, visit “Just Begun” by Jay Electronica (Ft. J. Cole, Reflection Eternal & Yasiin Bey) Lyrics and leave a comment on the lyrics box