Top definition
A guy called Otto who thinks he is a butterfly, but looks like a walrus.

He's always doing stupid things and bullying Emuli.
WTF is Otto doing!?
Nah, he's just being a Moiska.
by OlliPolli June 03, 2018
Get the mug
Get a Moiska mug for your dog Larisa.
buy the domain for your foodie blog