Top Definition
Someone old and wise.

Referred also on older military officers.
Look theres Paavo his 77 years old and a true jermu indeed.

You know the coronel? Oh you mean that old jermu.
by Kaaleppi March 15, 2010

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×