Rice Bar 

A gay bar primarily serving gay Asian males.

The rice bars of San Francisco are jammed with Chinese gay twinks and the non-asian men who want to take home a gasian boy tonight.

Rice Bar by wshaw April 4, 2011

maggot in a rice barrel. 

noun

Is a variant of the needle in a haystack phrase. Intended to be used in a derogatory and insulting manner.

to try and locate the whereabouts of a fugitive criminal in the big city, is like trying to find a maggot in a rice barrel.

maggot in a rice barrel. by Baron Neville June 5, 2018