0 to make a long, high sound because you are very happy or excited:
1 used to show you are very happy or excited about something:
She likes me - squee!
2 a long, high sound made by someone who is very happy or excited:
She gave a squee of delight.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.