Top Definition
simply the lardass whales name spelled backwards. however, the actual name of the large fish is officially spelled with a "u" versus two "o's", but it just looks and sounds better. otherwise the correct spelling is: shamu with an accent over the u. also, this can be used for someones name or nickname
Joe: "hey oomahs, how are you today"
OOMAHS: "Hey jackass, im doin pretty good myself, hows the family?"
Joe: "pretty good"
by Shittabum September 26, 2005

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.