Definitions by Apple5

Furry shirt 

A shirt with a slight furry surface/feeling due to mould developing.

Furry shirt is when you put a shirt in the wardrobe too quickly after having ironed it, (i.e. still moist) mould might start to develop. Hence the slightly exaggerated, but relevant reference to furry :-)

Furry shirt by Apple5 May 13, 2014