Lyric discussion by clickhand 

this song is about the sudden onset of a panic attack. one of the hallmark features of a panic attack is the feeling of impending doom or death. This fits with Wayne's own interpretation (Death Anxiety Caused By Moments Of Boredom).

Panic attacks can occur at any moment...usually during the most mundane of activities. Interestingly the 2nd verse involving the sky accelerating the clouds forming geometric shapes has the hallmarks of an acid flashback. LSD can mimic the symptoms of panic disorder, and can certainly cause "death anxiety". I believe Wayne is alluding to that here in this song.

Nevertheless it is an amazing song and probably my favorite on the album.

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