big shot 

an important person, a boss, a big wheel

On payday he spends money like a big shot, buying drinks for all.

big shot by VAKI5 May 9, 2005

Big Chungus 

Big Chungus is an obese bugs bunny.
This meme orginates from a facebook post of a gamestop managers back and fourth messages with an old women, she says her grandson wants a game for playstation 4 called “big chungus” or “big chungus IV into the depths”. He than posted saying “lol i think her kid is pulling a prank on her or something. Big Chungus can also be used as an insult to call someone fat

Son:Mom, for christmas can you buy me Big Chungus,
Mom: what the wtf is a Hig Bunyons?!?
Or
Friend 1: bro, you look like a big chungus after thanksgiving
Friend 2: i know bro, i ate like a king

Big Chungus by Faze.yumi.v2 December 20, 2018

big mouth 

used in reference to somebody who likes to spread gossip, or who cannot keep a secret

His ex-girlfriend told everyone that he had a small penis. When he found out, he just said that she had a big mouth.

big mouth by yorrick hunt January 23, 2008

BIG SHAQ 

World's best rapper

"The ting goes SKRRRAA pop pop ka ka ka" BIG SHAQ

BIG SHAQ by TJ BEAST MODE November 29, 2017

Big OOF 

An expression uttered when something is so cringeworthy, depressing, or hard to watch that that the expression OOF doesn't do it justice.

"Did you see the new Berry College logo?"
"Yeah...Big OOF."

Big OOF by theRealColonelSanders December 24, 2018

Big Dick Energy

Social confidence without cockiness.

Parag has such Big Dick Energy, he is great at meeting new people

Big Dick Energy by hughyp January 25, 2019