Can somebody explain what mog means?

rest in piss hospital smokin on that eli pack

Glamorous

Original by ICHIRO

This version was slowed and was added with reverb. Link to the original below:
https://soundcloud.com/ichiro19782/death-trial

Original by BLACK REX

Link to the original below:
https://soundcloud.com/dask-792775803/cursed-black-rex