Remember whenGoldilocks went to the bears house and ate the porridge? One was too hot, one was too cold, and one was just right, etc, etc. Goldilocked (The Goldilocks Effect) is when something/someone is just right.
"Omg dude! I found the perfect burger."
"Oh real?"
"Yeah! Not too much sauce.. Heaps of cheese.."
"Oh mean!"
"Yeah bro."
"That burger sounds goldilocked as."
Janet: I slept with Ed last night...
Mandy: Really? How big was his junk?
Janet: Well, it wasn't too small and it wasn't too big...
Mandy: Oh, he's obviously got a Goldilocks Cock then.