Warcraft Widow 

Girlfriend of person who is constantly playing World of WarCraft.

I never see him anymore, I'm such a Warcraft widow.

Warcraft Widow by xela September 1, 2008

Ironman Widow 

a girlfriend/boyfriend, husband/wife or partner who is essentially "loses" their mate for 8 or 9 months due to constant and rigorous training that's involved in the ironman triathlon.

Kara's become an Ironman Widow ever since Pierre started his training 5 months ago. She barely sees him!

Ironman Widow by kds818 May 24, 2011

Derby Widow 

The girlfriends, boyfriends and spouses of Roller Derby Girls call themselves “Derby Widows”. The term originates from the fact that Roller Derby is a sport as well as a faith-based initiative and can be very time consuming, leaving ones life partner "widowed".

If you are a girl dating a Derby Girl, don’t try and fight it. You will probably become one too.

If you're a guy dating a Roller girl, either accept your derby widow status, or try to support her by supporting the league as a volunteer.

"When she became a Roller Girl, I became a Derby Widow"

Derby Widow by Vixhen Kill-Her August 1, 2012

Magic Widow

A woman whose husband or boyfriend ignores her for Magic: The Gathering.

Jessica: Honey, let's go out to eat tonight!
George: Not right now, I'm in the middle of an 8-4.

Jessica: But you said we could go to Wing Stop for dinner.

George: I just made the finals!! My deck is sooooo ridiculous!!
Jessica: Sigh. The life of a Magic Widow.

Dan: Sorry babe, I can't go to Andrew and Megan's wedding, there's a PTQ this weekend.

Renee: Are you kidding me?
Dan: It doesn't matter, he just got on the train, she'll be a Magic Widow in 6 months, and they'll be divorced in a year anyways.

Magic Widow by Teh Brofessor December 7, 2009

COD Widow 

The term used for devoted girlfriends and wives who lose their partners to the Call of Duty (COD) games. They may sometimes have mere words muttered to them in a whole 24 hours, whilst online gameplay is active.

The new Modern Warfare is out, I've become a COD Widow.

COD Widow by CodWidowKorba November 12, 2009

widow casserole 

Any of a number of dishes brought to a recent widow by friends and family, usually in the form of a casserole or lasagne, the idea being that the widow shouldn't have to cook for herself and the countless visitors she will have during the first week or so of mourning.

Notably used on Grey's Anatomy.

After the death of her husband, Teddy was given so many widow casseroles she didn't know what to do with them.

widow casserole by mackay March 6, 2012

Iron widow 

The awesome and canon pairing of Tony stark (iron man) and Natasha Romanov (black widow) in the comics

Iron widow is so perfect why Isn't it canon in the films yet

Iron widow by Stonyloverr August 24, 2016