Chavista?

Chavista? A female, Hispanic-heritage inspired Chav, no?

Check out this ad image as seen on the Green Left weakly site (copied to google for reference but available here):

Note the writing on the headband "CHAVISTA" - (David Attenborough voice) "...although the hair-style and clothing do not resemble any yet known descriptions of Chavs, perhaps we have a new, sub-grouping here, as yet undiscovered by Science."