A condition where the male partner in a relationship clearly adores or is simply in love with their current partners sister. Given the opportunity all those diagnosed with this condition would instantly embark upon a new relationship with the sibling, at the drop of a hat.
"Ssup, dawg"?
'"I've been a twot! 20 years and I'm still sistering for Nettie. Poor Rene never stood a chance and she's a fucking shrew while I'm at it".
"That's harsh, Bred".
a term that describes the act of engaging in sisters' stuff, behaviors, and interactions that reflectthe core of sisterhood.
after a long day, noor and her sweet lil sis, spent the evening sistering, braiding each others hair, sharing funny secrets, and giving advice like only sisters could...
little sistering: the act of gaining interest in something purely because someone else is interested in it, then rapidly losing interest as soon as you get to do it. Sometimes this is followed by the other person losing interest as well.
I was little sistering my boyfriendthe other day. He had played skyrim for about a week until I whined that I wanted to play. Once it was my turn I only played for an hour and then lost interest. But since I broke his stretch of playing he hasn't played it since either.