look up any word, like colorful friendship:
 
1.
To say someone is stupid or silly.
"ni shi bai chi ma?"Chinese
Are you an idiot?
by Windie January 09, 2008
41 16
 
2.
an idiot; a half-wit
You can't even do a simple sum like this; you must be a baichi!
by Y Zeng October 05, 2003
20 5
 
3.
To say someone is stupid or silly.
"ni shi bai chi ma?"Chinese
Are you an idiot?
by Windie January 09, 2008
14 6
 
4.
To say someone is stupid or is being a retard.
Wendy Chien is a bai chi.
by Neopets April 27, 2009
11 4
 
5.
To say someone is stupid or silly.
"ni shi bai chi ma?"Chinese
Are you an idiot?
by Windie January 09, 2008
9 6