Oh those boys at LucasArts. Aren't thet cheeky. They have an obsession with toilet humour.
First, its called SCUMM. Not too bad.
((smegma - n - A cheesy deposit found at the tip of the penis in unwashed men
Also where Grant + Doug got smeg from.
Not that that was what they were getting at
I also heard scumm being called SLIME or something.
PS- The script utillity for GF was called GRIME