"You can stay in your pajamas and it doesn't matter," she said in her Stories ... Khloé Kardashian was a no-show at her ...

The San Francisco 49ers WAG, fashion designer, and fit queen sizzles with a huge family gathering for the holiday.

Sheawna Weathersby, Allie Heyward, Elena Yates and Cheyenne To'oto'o told PEOPLE exclusively of their Christmas Day game ... and even hosted a holiday party last year. "Bringing the women together ...