Les Anticipateurs' song "3ème période" is about the group bragging about their success and dominance in the Quebec music scene. They boast about their wins, their ability to always come out on top, and their unique style of music. The lyrics are filled with colorful language, references to hockey, and suggestive imagery. In the song, the group describes themselves as unstoppable and confident in their talents. They mention their producer, Jean-Régis, and their dedication to producing high-quality music. They also talk about their interactions with women, using explicit language and imagery. Overall, the song is a playful and boastful anthem celebrating Les Anticipateurs' achievements and unique style. It showcases their sense of humor, confidence, and ability to create catchy music.