brother husband 

When you look like you could be related to the man you married.

Dude, don't the newlyweds kind of look like they could be related?
Definitely, he is her brother husband for sure!

I will now feast on you, my darling brother husband!

brother husband by medionakoya March 30, 2011

Husband Brother 

A husband who looks very similar to his wife, generally in a very creepy way.

Yo dawg, you see that Husband Brother and Sister Wife over there making out? GROSS!!!!!!

Husband Brother by JamMasterBae September 7, 2016

Brother-Husbands 

When more than one man is married to one woman at the same time, the men are brother husbands; the men are usually bisexual and the woman is straight. There are also Sister-Wives; in this case, the women are bisexual and the man is straigt. You can have as many brother-husbans or sister-wives as you want.

Tom and Bryan are both married to Katie! Tom and Bryan are Brother-Husbands!

Brother-Husbands by stibz December 8, 2011