Top Definition
ysteena's are known for the use of sound effects. they have various nicknames ranging from tuna, fishy, and dino. they can make anyone -we mean anyone.- laugh.
HAHAHAHA! you sound like a ysteena today.

While shopping in the super market, i couldnt help but to think of a ysteena.
by seema&kendra February 16, 2008
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.