What is the sliding window technique and how does it work?

Whole truck fixing to be messed up! I come out and they are full speed running, jumping on the hood, up the windshield and SLIDING down my window. Jump off. Only to continue like it’s a goat marathon 😡😡😡🤣🤣😩😩 who told me to get goats?? 😅 it’s not for the weak lol. They done tore so much stuff up! #goatlife #goats #tomandjerry | Penny Foster