Personal struggles in your mind, almost always a solo fight
Guy: Where is Kyle? I haven't seen him in a while.
Girl: Oh he's off facing his inner demons.
by bittersweetlegacy April 22, 2011
A special type of demon that takes control of you (very dangerous). You are unable to control any actions and therefore cannot prevent outbursts. People with inner demons describe it as having "2 dudes inside of them".
Person 1: NOW I'M REALLY MAD!!!!!!
Person 2: OH NOOO
Person 1: *Inner Demon comes inside of Person 1* >:)
by Koi Fish but like Fish November 16, 2021