Riverdog 

When you are tired of the broke person you’re living with, and you decide to have them go in the store while you drive off! Like leaving a dog at the river.

Hey where’s your boo thang?
Man, I riverdoged her!
She was born to be a riverdog.

Riverdog by 1 da main March 16, 2020

river dog 

A person who used to be part of a tight river rat community but who has been banished because they took too many dumps where they shouldn’t have and wolfed down too much food belonging to others when they weren’t looking.

That river dog is a serious goner, he even tried to hump my girlfriend’s leg while wearing this weird, blank canine look!

river dog by Dr Bunnygirl September 5, 2020

River Dog 

A turd which is let loose into a river due to the non-availability of a toilet.

"Oh man, we were out fishing on the boat the other day, and my dad dropped a monstrous River Dog into the Cumberland. There's no way he could have made it fifteen minutes back to the marina."

River Dog by Duane Johnson July 24, 2009