Lucky Dog 

When someone is really lucky.

Me: "John and I played poker all night. He had pocket Aces three times in a row."
Friend: "What a Lucky Dog."

Lucky Dog by KB420 October 18, 2008

Lucky Dog 

A multi award-winning brand of hot sauce from Hayward, California

That Lucky Dog Hot Sauce is Food's Best Friend!

Lucky Dog by Hot Sauce Fiend April 17, 2015

lucky dog 

While doing a woman doggy style you spin her around just before you cum and blow your load in her mouth.

My old lady gave me a lucky dog last night. She swallowed the whole load.

lucky dog by AJ19692002 December 28, 2007

Lucky Ducky Dog 

A lucky dog who brings joy and love.

She just won 20 million dollars!
Well you do know, she rubbed the Lucky Ducky Dogs belly.

Lucky Ducky Dog by LULU <3 November 25, 2011

Lucky Dog 

To throw up after a night of heavy drinking, adapted from the following punchline:

"When I got home last night I blew chunks"
"What's so bad about that?"
"Chunks is my dog"

You should've seen me this morning - I lucky dogged in my favourite shoes. Minging.

Lucky Dog by Mister_Oz October 16, 2006

Lucky Dog 

Being deep throated and having your balls licked by the same person at the same time.

He/she is playing with balls with a bone in her mouth.

Guy: my girl has a gag reflex, no lucky dog for me.
Friend: that’s my sister you asshole!

Lucky Dog by Bushido711 October 4, 2018

luckless dog 

When a man commences doggy style on a female partner in a three way only to to be mounted and penetrated from behind by another male.

Danny was excited for his first threesome only to discover, much to his horror, that he had become a luckless dog.

luckless dog by Cap'n Carpet April 2, 2021