Lyric discussion by The Lawlorator 

Cover art for Pon De Replay lyrics by Rihanna

Rihanna is Bohemian. Pon is derrived from the infinitive "poner," which means "to put." De simply means "of" or "on." She is basically saying, in slang, "Replay the song" or "Put on the replay." I can't fucking believe I am commenting on this song.