The feeling of joy experienced by two or more siblings when they first see each other again having been separated for an extended period of time (usually at least two years). Can apply to both forcible and voluntary separation. May also be referred to as "Gorilla happiness," an almost identical emotion.
Oh, look at those two, they are so happy to see each other again. What gorilla joy!
by David McReece August 16, 2012
Can you define these popular missing words?