A person, usually an eavesdropper, who possesses a superior level of hearing that allows them to listen through closed windows.
"Keep your voice down, my mum has window ears"
"Watch what your saying down 'ere that b*tch at number 23 has window ears"
"Watch what your saying down 'ere that b*tch at number 23 has window ears"
by The Pan April 27, 2010