Aprovechemo' is a colloquial, shortened form of "aprovechemos," which means "let's take advantage" or "let's make the most of." It's an engaging word because it implies urgency and seizing the moment.
In the song, Cris MJ uses it in the line "No perdamos el tiempo, aprovechemo' cada momento," urging his love interest to not waste time and to enjoy every moment together. This word captures the song's theme of living in the present and indulging in passion.
"Una Flor" is Cris MJ's ode to spoiling someone he's into, told almost entirely through what he's willing to buy her. The hook is a straight trade: "Te regalo una flor, vestido largo y su interior" ["I'll gift you a flower, a long dress and what's inside"], and then the punchline lands, "No sabía que así era el cielo, tiene Prada, tiene Dior" ["I didn't know heaven was like this, she's got Prada, she's got Dior"]. Heaven, in this song, comes with a designer label.
The verses stay in that same register, half seduction and half shopping list: "Le compro Fashion Nova, también Sephora" ["I buy her Fashion Nova, Sephora too"]. But one line breaks the pattern. "Es que nadie sabe si mañana estaré" ["'Cause nobody knows if I'll be here tomorrow"] slips in between the flexing, and for a moment the song sounds less like a flex and more like someone trying to enjoy tonight because he isn't counting on more than that.