Misión translates directly to "mission," just like in English. It's an interesting word to find in a reggaeton song, which makes it stand out.
In the lyrics, Nicky Jam sings, "No me importa la misión que me tiren" (I don't care what mission they throw at me). He uses this word to express that no challenge or obstacle will stop him from being with the person he desires, adding a layer of drama and determination to the song.
"En La Cama" brings Nicky Jam and Daddy Yankee together for pure, unfiltered old-school reggaetón. There is no hidden poetry here: the track is bold, sweaty, and completely direct about bedroom desire. From the jump, the chorus sets up an open invitation with "Dime en la cama todo lo que quieres" ("Tell me in bed everything you want"), while Nicky Jam boasts that he is ready for whatever happens: "Yo me meto contigo donde sea / No me importa la misión que me tiren" ("I'll get with you anywhere / I don't care what mission they throw at me"). In Puerto Rican street slang, a misión usually means a tough challenge or a risky errand, but here he treats meeting up with her as a mission he is eager to complete.
The energy dials up even more when Daddy Yankee drops one of the most famous slang lines in early reggaetón history: "yo quiero la combi completa... Chocha, culo, teta" ("I want the complete combo... Pussy, ass, tits"). In everyday speech, combi comes from combinación (or a fast-food combo meal), but Yankee flips it to demand the whole package without holding anything back. Nicky Jam matches that blunt energy later on when he shouts "Es el Nicky Jam que le mete Reggaetón pa' chingar" ("It's Nicky Jam who puts on reggaetón to fuck"). It is loud, explicit party music built on heavy percussion and direct talk, designed purely to get bodies moving and sweat dripping on the dance floor.