Teteo is a Dominican slang term that refers to a lively party or gathering, often with music, dancing, and a generally wild atmosphere. It's a word that captures the essence of a good time and is quite specific to Caribbean Spanish slang.
In the song, Tokischa sings, "Mi vida de un teteo, soy adicta al bellaqueo" (My life is a party, I'm addicted to 'bellaqueo' - a type of sensual dancing/flirting). This line perfectly illustrates her lifestyle of constant partying and revelry, making teteo a key word to understand the song's vibe.
Tokischa's "SOL" drops us right into the middle of an all-night party that's still going strong as the sun comes up. She's in a "callejón" [alleyway] as dawn breaks, still feeling the effects of the night. It's 5 AM, and she's calling someone who "me lo mama" [sucks me] and "dice que me ama" [says they love me], showing how blurred the lines can get when you're high.
She's planning to be "en segueta, voy andar duro toda la semana" [on a high, going hard all week], declaring her life is a "teteo" (a party) and she's "adicta al bellaqueo" [addicted to naughtiness]. Tokischa is all about living in the moment, wanting to "singarme todos los culos que veo" [fuck all the asses I see] and saying she's "casé con la nota y el perreo" [married to the high and the perreo]. She's loyal only "si estoy high cuando capeo" [if I'm high when I'm partying], and her only wish is "Que no se baje la nota" [that the high doesn't come down]. It's a wild, no-holds-barred look at a party lifestyle that doesn't stop, even when the sun rises.