she/he is hot and cold. if you're ever on her/his bad side, RUN. she/he can be a sweetheart if you're her/his good friend. watch out boys/girls, glennie is what you call a neck breaker. if you really want to get to know her/him, dont be afraid to talk to glennie, she/he is friendly and sweet. MOSTLY a good kid. very competitive, doesnt like competition. also, she/he is spoiled.
Glenin is a type of shapeshiting alien that likes to take the form of a cat, One that looks like its named Glen. They are usually black cats and there very devious and skrunkly. Glenlins are also very stupid, so Glenlin can also be an insult or a nick name for a black cat.