Stephusband 

If your wife has a son that’s not yours, his dad is your his stephusband

1.Man talking to his wife says:
I could see why my stephusband left you.

Stephusband by DaddyZ925 December 12, 2020

step-husband 

a side nigga, the dude you go to when your real husband not acting right

My step-husband is coming over saturday because the real husband is pissing me off. #stephusbandsaturdays

step-husband by nunyabusiness76 September 12, 2019