Koh-Lant'hess is a clever and unique portmanteau, blending "Koh-Lanta" (the French version of the reality survival show Survivor) with "tess," which is verlan (French slang) for "cité" or "quartier" (neighborhood).
In the song, it's used to describe surviving a difficult upbringing in the neighborhood, implying that growing up there without getting into trouble is as challenging and triumphant as winning a survival reality show. It's a very specific cultural reference that highlights the artist's background and resilience.
In "Le Plan B," ISHA and Limsa D'aulnay paint a vivid picture of life on the margins. They speak for the "rejects of the system," the people society doesn't want. The song dives into the harsh realities of their environment, a place where just surviving is like winning a reality TV show. They touch on the immigrant experience, referencing parents who left Africa for a cold, "eternal winter" in Europe, only for their children to face precarious jobs, back pain, and the constant pull of the streets.
Despite the struggle, there's a powerful drive for something more. The lyrics shift from despair to ambition, with a focus on earning "six figures" and chasing glory through music. It's a raw confession about the hustle, the risks taken out of desperation, and the emotional toll it takes. The artists admit they do it all for the money and fame but will "never admit it," revealing the complex pride and pressure of trying to make it out of a difficult situation.