Used of Marines for someone who is very experienced at their job and/or who has been enlisted for a long time.

also see salty
"Grandpa was with those salt dogs that took Iwo Jima."

"The guys who took Fallujah were some salt dogs!"
by bivouac June 2, 2005
Get the salt dog mug.
An overly salty person who expresses his saltiness through reckless and illogical acts.

Literally an dog/animal.
Person 1: Hey man! Look at you over there, sweating your ass off! (After losing)
Person 2: (Laughs) Salt Dog!
Get the Salt Dog mug.
Being in such a depressed state that you lube your own hand with the saltiness of your tears for masturbation
Man that torta dumped me so i was saltin my dog all night.

Salt your dog bro
by saltydog69 October 11, 2011
Get the Salt your dog mug.
When you cum in a girl’s mouth and the she spits it back onto your dick.
When she started salting the dog, I knew she was the one.
by SaltyDog420 November 2, 2017
Get the salting the dog mug.