A dog that repeatedly smells or licks other dogs buts, but will never express a prefrence, therefore will keep on doing so until it dies.
"look at that slut dog! I wish it would make up its mind, i don't want it licking my Cocker Spaniel!"
by luckcock August 5, 2008
Get the Slut dogmug. by Kayla L. July 7, 2008
Get the slut dogmug. by shazzza from the mac February 8, 2014
Get the slut maggot dogmug. by Wanker Stroke March 1, 2017
Get the Dog Slutmug. by Athena86 February 5, 2014
Get the dog slutmug.