To snort cocaine off of someone's ass. Unless otherwise stated, its usually assumed that the ass belongs to a hooker.
Jimmy wants to go to vegas for his birthday and shovel snow off the moon.
Being high on ecstasy. Everything feels so good that you want to roll your face on everything such as couches, dogs, etc.
Jimmy went to the party just so he could Roll Face.
Having Vaginal Intercourse without using a condom. Thus you feel the vaginal walls.
I walled that bitch last week.