Y.C.S.S. (Younger Cuter Sister/Sibling Syndrome)

When you have a younger sister/sibling that is better looking than you
Stacie is okay but have you seen her little sister Jessica? Stacie totally suffers from Y.C.S.S. (younger cuter sister/sibling syndrome)
by Discobeck August 28, 2018
Flag
Get the Y.C.S.S. (Younger Cuter Sister/Sibling Syndrome) mug.

Younger Sibling Syndrome

When a younger sibling constantly feels inferior to their older sibling.
there always compared to their sibling, it’s a clear case of Younger Sibling Syndrome
by Imhotandurnot November 14, 2022
Flag
Get the Younger Sibling Syndrome mug.
More random definitions