When someone is fucked up on day 3 of the fest but still somehow makes it to main stage for the headliner
Hey did you just see Rene he just fum boolied his way to Purple Disco Machine
To open audacity and record yourself vommiting in an unusual pattern and then adding it into a song
"I'm fumming so hard right now"
Ejaculating into the rectal cavity and proceeding to fart out cum bubbles.
Girl: he really filled my asshole last night, so much so I started fumming
Friend: oh wow!