Frigga probably means it’s “friggin cold/hot”
The goddess of love, no?
Sunday - Day of the Sun
Monday - Day of the Moon (Sp., lunes, Fr. lundi) - Luna
Tuesday - Day of Mars (Sp, martes, Fr., mardi) - Mars
Wednesday - Day of Mercury (Sp. miercoles)
Thursday - Day of Jupiter (Sp. jueves)
Friday - Day of Venus (Sp. viernes)
Saturday - Day of Saturn