look up any word, like usuratonkachi:
 
1.
(noun) Name given to a person that randomly appears out of nowhere in your life, and turns out to be really great. Note, only applicable when that particualr person has a major impact on your life.
"Hey there, you don't know me, but I hear you're from _______ and I'm planning to go there, soooo I thought it would be great if I had some contacts when I went. Hope we chat soon"

"KARKAR"
by Armstronium October 23, 2006
 
2.
the brown stuff found in a baby's diaper (nappy)
oooohh! noooo ! karkar!
by amokamok December 06, 2006