Top Definition
Monster from the world of Magnamund (Joe Dever's Lone Wolf), similar to an orc but with grey skin. Giaks are fierce but stupid, and easily frightened unless led by stronger monsters such as Gourgaz.
A Giak has just eaten my sister. Oh dear, what a pity! She can't annoy anyone any more.
by Andy April 17, 2004
2 Words related to giak

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.