Gruff: (N) The prickly facial hair on a male human. Often makes a male appear more mature than he actually is. Is greatly appreciated in many cultures, and seen as an attractive "boost".
"Wow, he is really hott!"
"Of course he is... he has gruff"
Gruff - A vile word to describe a person or object with horrible and disgusting feats. No words can describe the disgustingness of a 'Gruff' person or object - with the exception of 'Gruff' itself.
Charlie: Argh she is vile!
Oliver: No, she's worse, she's gruff!