Big-little sibling

A younger sibling who displays characteristics that the oldest should possess.

I'm the youngest of my siblings, but more mature. I'm a big-little sibling.

Big-little sibling by Kassy Kas September 10, 2022

Get merch

Get the Big-little sibling mug.

See more merch

Related Words

Big-little sibling • Big Little Beatdown • Big Little Brother • Big-little dude • Big M little Organ • big bro little bro theory • Big Buddy Little Buddy • big cat little cat • Big Cook Little Cook • big dog little kitten