look up any word, like muddin:
 
4.
Ball sport that is dominated by Asians (ping-pong, badminton etc.)
Man 1: I bet I can beat Chen in table tennis.
Man 2: Nigga you crazy! You can't beat a chink in rice ball.
by PhysEd December 21, 2008
 
1.
Condescending insult used typically against those of east asian descent. Usage of this phrase has dropped considerably since WW2 however
Sergeant: "Time to wake up the rice balls with artillery!"
by jon killbe November 16, 2009
 
2.
A Japanese (or really any type of East Asian/Pacific Islander) person who is kind of a puss. Usu. referred to men who would bring not much honor to their family because they are such a puss.
Kenji is such a riceball. He screams like a little girl, and he dropped wrestling for swing dance class because he's scared of getting beat. His old man probably isn't too pleased.
by Spottydog June 05, 2011
 
3.
A derrogatory term against asians. I guess can be racist. I myself am asian, so i think its really funny, but if you are against racism, don't call asians it. About equal with the term "chink"
"Hey, riceball!"
by WM February 14, 2004