This book deals with and notes the phenomena of neology created by the coupe décalé containing in the titles of songs. Indeed, neology by definition is a meaning given to an old word that a term introduces from scratch. But we noticed that the coupe décalé uses words and expressions to give a neology. And the categorization made by the neology of the coupe décalé is related to the initial meaning first, then to the combined words to arrive at the final meaning. Also, the final meaning automatically becomes a word used by the population. The final meaning automatically becomes a word used by the population. Really influencing the speech of the speakers by the appropriate and regular use of the neologism of the words and expressions extracted from the titles of the songs of the coupe décalé. We thought it would be ideal to use the light lyrics and titles of the coupé décalé songs to show how quickly the population is able to use these words in their usual vocabulary. And with finesse, the artists of the coupe décalé manage to tame the lexicon of the population. By showing the linguistic, sociolinguistic and lexicological aspect of these different titles which come from the Ivorian languages, Nouchi and French.