It is the first time that I have heard this noun, and I think it is synonymous with living together.situationship
/sɪtjʊˈeɪʃ(ə)nʃɪp,sɪtʃʊˈeɪʃ(ə)nʃɪp/
noun
"ok, man. just go to a spa and request for a full service if all you want is a sexual intercourse.
- a romantic or sexual relationship that is not considered to be formal or established.
"I'm trying to turn our situationship into something more serious"
