Bomboclaat is a strong Jamaican Patois expletive, borrowed directly into this song, typically used to express shock, anger or intense excitement, much like a dramatic curse word in English.
In the song, Myke Towers opens with "Bomboclaat, estoy flow jamaican" ("Bomboclaat, I'm on Jamaican flow"), using Bomboclaat right from the start to instantly set an intense, high energy Caribbean tone.
"Flow Jamaican" is Myke Towers dedicating a track to everyone who loves to light up before bed and always keeps another one ready for when they wake up.
Most of the song stays on that same idea: rolling, sharing, and passing the lighter around, with a chorus that asks listeners to raise their hand if they smoke and admits his mind stops being sane once he gets high. He throws in playful comparisons to Bob Marley, Snoop Dogg, Wiz Khalifa, and Rick Ross, joking that weed runs in his blood the way it does theirs.
By the end he name-checks how weed culture shows up across Latin America and the Caribbean, from the Dominican Republic and Puerto Rico to Mexico and Colombia, tying it all back to the title: living with a Jamaican flow.