The phrase "husband side" refers to the perspective or opinions of a person's husband or spouse. It implies considering their thoughts or preferences on a matter. Full definition
I had no friends at the start of the move and I have no family near by - neither my side or my now husbands side. (blossomandberry.com)
We host our immediate family and my Mom who just is so nice compared to when we host my husbands side which is 6 kids and 10 adults, just too much. (bakednewengland.com)
This year we are going to celebrate with my family on Christmas so today we are heading to spend Christmas with my husbands side of the family. (pinkandnavystripes.com)