Like other artists on the soundtrack, such as Kimya Dawson, Antsy Pants uses raw, unpolished vocals and simple acoustic arrangements to create an "authentic" sound that matches the titular character's personality.

In folklore, fangs are a vampire’s source of power and identity. Losing them renders the narrator "toothless" and unable to perform the very role they claim to inhabit.

The lyrics note that "pretty girls don't look at me" because of this missing piece. This mirrors the awkwardness of adolescence, where teenagers often feel they lack the "equipment"—whether it be confidence, looks, or social status—to fit in or find connection.

The song centers on a narrator who repeatedly declares, "I am a vampire," but immediately follows it with the tragic admission, "I have lost my fangs".

As part of the Juno soundtrack, "Vampire" fits into the film's broader exploration of unconventional identities.

The song features whimsical, possibly nonsensical lyrics like losing a "mouth organ" or "mouse," adding to a sense of disorganized, youthful frustration. Context in Juno

The song’s focus on being "sad and very angry" over a lost identity resonates with Juno’s own struggle as she navigates a world she isn't quite ready for, much like a vampire who can't bite.