No likey freezing

It's fkn cold as hell, hallelujah, it's fkn cold as he-e-e-e-e-ell... everything and then some points to something being very wrong with my radiator. No heat for three days now, it's been and continues to be -5 to -16 degrees out, and I pretty much live in a concrete shoe box. Cold as he-e-e...e-e-e...ll!