An odd combination of gross and disgusting, which results in the peculiar word grossdusking. Is often used when something is so repulsive, you can not decide which word could possibly describe it better, gross or disgusting. Therefore, the word grossdusking was created. It is not known why the word is pronounced and spelled grossdusking.
Guy #1: Do you remember that beast you were with last night?
Guy #2: Yeah man, *shudders* she was grossdusking.