I feel like this is genuinely derivative of Drunk In Love. Like down to just the way he pronounces surfboard and the flow of the third verse is so reminiscent of the second verse of DIL.
Like it's shameless.
It's an okay song. The verses aren't that good but the chorus is great and the whistling hook is slick! Trying to mix surf rock with hip hop was pretty ambitious even though I don't think it was pulled off that well. Overall a good effort!