A person who is obessessed with one's own power and ego to the point of overbearing dominance and vain showoffisms. Someone who is extremely egotistical and obsessed with power.
Megaloegomaniac: You dare fucking tell me to be quiet? Let me kill your dog and then tell me to shut up, you punk ass nigga!
Person 1: Damn, that nigga buggin, he a megaloegomaniac bro.
Person 1: Damn, that nigga buggin, he a megaloegomaniac bro.
by Iamnotableistyoufucktard June 28, 2023