Weav'ils
Occurs when a young woman, usually of Caribbean descent, is visibly affronted by the splendour of another female's, far superior, hair weave. This variety of 'do-envy will result in long & hard stares, emenating from the unfortunate, embarrassed woman, with the less impressive weave.
"Dat slack hoochie tink she good. Me gwan cot me eye at 'er", thought La'Shonda, before shooting weav'ils across the crowded Brixton bus.