Nothing in these lines is a piece of grammar. They are drawn-out vowels in sound effects and stretched words, two or three typing slips, and one misspelt idiom. The analyser has caught a bare vowel that Korean uses only as a linking sound between a stem and an ending, and which means nothing on its own. There is no entry to write here.
The examples below did not fully pin this one down — read them before relying on the entry above.