Chipmunkies
Several Chipmunks- In a more 'aegyo' and informal way.
"Hey Char! Have you seen my picture of these chipmunkies? They're adorable !"
"You're such a chipmunkie fan!"
"You're such a chipmunkie fan!"
chipmunky
Used to describe a song where the main singer sounds like a chipmunk.
"I don't like that song. It is too chipmunky."