The lyrics of “Iambic Pentameter” seem to be about someone who is struggling to communicate their emotions and thoughts to someone else. They feel like they are unable to express themselves clearly and are desperate for someone to understand them. They wish that they could use a more eloquent and structured form of communication, like iambic pentameter, to better convey their feelings. The song also touches on the theme of the challenges of relationships and the importance of sticking together and supporting each other through difficult times.

Overall, the lyrics suggest that the singer is feeling overwhelmed and misunderstood, but is hopeful that they will be able to find a way to connect with someone and be understood.