To be really, really angry.
Deano got a big black dog up him when he found out Johnno had fucked his girlfriend.

or
When Deano was yelling at Johnno about not doing something he said, Johnno shrugged and said, "I dont care, you're the one with the big black dog up ya".
by SonOfMosh May 02, 2006
Get the merch
Get the big black dog neck gaiter and mug.
Clifford the big red dog that is stupid:Meg can we watch family Guy pls?!Meg:No!!!This is a kid show!Clifford the big red dog that is stupid:oh...I thought is was a your human body is a chew toy show.?!Curtains close
by Brown skin beauty July 13, 2020
Get the mug
Get a Clifford the big red dog mug for your cousin Georges.
When you wrap both your hands around someone else's hand and masturbate.
Hey "chi chi" would like a big country corn dog?
by Cryspie March 11, 2019
Get the mug
Get a big country corn dog mug for your mate Bob.
a really cool bull massive great drain that's very big completely black has the name tiny and just happens to be named tiny .
oh it a big black tiny dog
by cool teen person June 03, 2016
Get the mug
Get a big black tiny dog mug for your mama Riley.
A human being who won’t stop going on about is silver Toyota and the fact that it’s the best car in the world. He is a Richard Hammond wannabe and dresses like a retired nonce
Jesus Christ Gary stop talking about your crap car you’re just a big fat mad dog
by Parallelogramshagger May 08, 2020
Get the mug
Get a A big fat mad dog mug for your coworker Nathalie.
An Iowa Hawkeye fan who knows only how to talk and does buisness with the mafia. He also is 3 foot 7 and will bite your ankles if necessary.
Big Dog is a man of many words, such as "Carrot?".
by The Stepladder November 01, 2020
Get the mug
Get a Big Dog mug for your bunkmate Georges.