It uses the phrase "Ya diste la vuelta a la ronda del sol" (You've already gone around the sun), indicating the completion of another year of life.
Hoy Es Tu Cumpleaños - música y letra de El Payaso Plim Plim It uses the phrase "Ya diste la vuelta
The lyrics celebrate the passage of time and the milestone of turning two: It uses the phrase "Ya diste la vuelta