rice cube 

A person of Asian descent who likes and/or performs rap music.

Jin should have just called himself Rice Cube. Maybe then he would sell some records.

rice cube by Lao Da March 31, 2009

rice cube 

a scion xB or another box-shaped sports compact focused on cosmetic enhancement.

a rice cube is a shiny scion xb or the occasional hummer with a mid 17-second 1/4 mile time with flashy graphics and lamborghini-style doors and the drag coefficient of a brick turned sideways.

rice cube by optras October 2, 2007

rice-cube 

Noun.
An individual of asian decent who associates himself with the African American inner city subculture, often mimicking aspects such as "ghetto" attires, souped-up rice-rockets, and excessive gangsterism.

"Have you seen the show with the aspiring Asian rappers?"
"Yeah, you mean the rice-cubes?"

rice-cube by 708 Boys December 13, 2004