A Batman fan that got a little too into it. Bat mite is an antagonist in Batman comics and videos and even movies. He is obsessed with the DC superheroes
“Bro wanna watch that lego Batman movie with Bat-Mite in it??”

“Hell yeah bro I love me some Bat-Mite.”
by Iknowwhatyouthink March 8, 2021
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A little tag-a-long bitch that has nothing else going on in his or her life, but to bother the shit out of you.

(See Chuggle for like definition)
Shit, you are such a fucking Bat Mite. You leach on to my life instead of checking out of yours. Get a life looser.
by JLOH December 17, 2004
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