2 definitions by iKingston

Mayniac

1. A person who exhibits the behaviour known as mania
2. A classification of serial killer
3. Someone who is dangerous and born in the month of May.
4. A very good Call of Duty player for the Xbox360.

There is a dangerous Mayniac loose on the streets.

by iKingston April 28, 2011

Mayniac

A person who is crazy, insane, or generally dangerous

That Mayniac is going to kill you!!

by iKingston April 28, 2011