Adding liquid metal to thin and light gaming laptop?!

Hi, I was wondering if anyone has any idea what happens when using liquid metal on a laptop? I'm out and about on the go alot so I'm just wondering if there is any seepage or running when just closing the lid on it after gaming a few hours not letting cool down?

7700hk and gtx 1080maxq Asus zephyris gx501

Any help much appreciated, IV seen Linus do it similar on the Acer predictor, same chassis set up but no input on if it runs etc when hot.

Many thanks