And poke a hole in your boat if
You rowed it merrily, fuck your dream, life is how I rewrote it

from Coydog (Ft. Decal, Reklaw & Salvo) – Unholy Union Lyrics on Rap Genius

Meaning

This refers to the English nursery rhyme “Row, Row, Row Your Boat”:
Row, row, row your boat,
Gently down the stream.
Merrily, merrily, merrily, merrily,
Life is but a dream.

Basically, fuck your merry and cheerful way of life, your goals, etc.
He’s the master of his own life/destiny.

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