1. Mexican Immigrant Liberation Front, a fictional, millitant
organization of Mexican immigrants and their descendents, with the goal of taking back the lands of their forefathers (western and southern US). This is a highly organized organization, hence it being called an organization. (even more secretive than the IRA, a very similar organization) This is why there is absolutely no evidence as to the existance of such an organization.
2. "Mother I'd like to fuck"
3. A joke played on the US gov't, the comedy being in the
relationship between the two previous
definitions. (see hoax)