The Backyardigans sing about the noxious smell of a stinky swamp, describing it as a mixture of foul odors like rotting hot dogs, egg salad in the sun, garbage, dirty diapers, moldy cheese, mushy peas, dirty socks, and old meat. They emphasize the need to hold their noses and say "P.U.!" to get through the smell.

Meaning of "P.U.! (Stinky Swamp Song)" by The Backyardigans

The lyrics of "P.U.! (Stinky Swamp Song)" by The Backyardigans humorously depict the experience of encountering a disgustingly foul odor. The exaggerated descriptions of the smell, ranging from rotting food to dirty socks, paint a vivid picture of the powerful stench. The repetition of "P.U.!" serves as a coping mechanism to deal with the overwhelming smell, highlighting the importance of acknowledging and addressing unpleasant situations. This playful song could also be interpreted as a metaphor for facing challenges or obstacles in life that may initially seem overwhelming or unpleasant. By banding together and confronting the stench head-on, the characters demonstrate resilience and unity in navigating difficult circumstances.