1 definition by yourbestmatesmilf

Top Definition
when someone is so skinny that their skin starts to sag over the bones like a granny.
A: look at that girl! she's so skinny!
B: yeah i know, her skin is all saggy, ew.
A: she's nannorexic, eurgh.
#annorexic #skinny #nanny #nanorexic #saggy
by yourbestmatesmilf December 30, 2010
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