What is Yacko?
1.
one of the memberz to the Animaniacz. the only one that wore pantz.
wacko: your a retard, yacko. and we sing a song that says our sister is cute when shez angry.
See
2.
Slang for midget.
<hacker> I could be a basketball star
<hacker2> whatever yacko
Random Words:
1.
super uber trippy sort of bird which refuses to move it's tiny little head no matter what you to do it...try running it over with y..