A big dog can be defined as someone who has a lot of strength, they have huge muscles and they often like to punch or fight people. A famous big dog in australia goes by the name of Tristan Acord
by dyliesss August 22, 2019

“Yo, how did math class go today?”
“Math class? Do you mean big dog class since that’s all I see in this fucking room.”
“Math class? Do you mean big dog class since that’s all I see in this fucking room.”
by Stomach Ache October 14, 2021

by Gold bulletz September 4, 2019

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.
by The Stepladder November 1, 2020

by Private Equity June 15, 2024

Beat up BIG DOG day is a national holiday celebrated in many countries on July 20th where you beat up BIG DOG.
by The man who posts definitions July 20, 2024

To be a big dog is to embody what it means to be self-oblivious, to be unaware of the fact that you're the biggest meme of all time. A big dog can also be used at the tail end of an insult to boost it's credibility. Or, big dog can mean you're cool
by SheCleansHisOverbite June 8, 2018
