Brown Supporter. One who supports
people with brown colored skin, such as Native Americans, or Latinos.
A white person, who hangs out with a group/clique of darker or "browner"
people than he/she is.
Not particularly a
wannabe or a cracker.
Politician: I don't think we should prevent the illegal immigration of Mexicans.
Citizen: Dude, he is such a BSer.
Did you see that white
kid in that group of Mexicans? He must be a BSer.