The worst adjective possible to describe someone or something. There is no other word that is worse than gruff except for gruff itself!
Isabella is gruff.
by Swag_Master69 January 10, 2014

by Orgasm Deliverance December 14, 2010


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".
by caliiii December 26, 2007

by the goth fairy August 1, 2009

Wearing a boy's haircut, jeans, and tattoos, you could tell that Marty was the gruff in the relationship.
by Richard Black March 28, 2005
