look up any word, like trill:
 
1.
Any person who uses a guild to get geared up very quickly, and leaves the guild/transfers to another server for e-puss, while at the same time being a complete asshole/emo in all aspects, rendering you as one of the most useless people on the planet.
Oh... my... GOD... that guy just chachii'd us.
by Anonymousssssss October 05, 2007
 
2.
One who devestates his opponents in 3 moves or less. A God among men.
"Give thanks to Chachii for he is truly a merciful God"
by LieToMe September 14, 2014