haikuaholic - A person who thinks haiku is the only way to write a poem an

A person who thinks haiku is the only way to write a poem and would rather be stuck in a syllable prison than break the rules.

I got a haiku tattoo and now I can't stop counting syllables.

I made my friend write a haiku and now he's stuck in a haiku loop.

I even write haiku in my sleep. It's a nightmare.