The birds are hungry 

A phrase commonly used to signify that one will not get any left over food. The meaning is that instead of giving leftover food to the person asking for it, you would rather scrape it outside for the birds to eat.

Guy 1: Hey can I have your leftovers?
Guy 2: The birds are hungry.

The birds are hungry by kingk3050 June 13, 2013

The Byrnesian Effect 

Similar to the Butterfly Effect, the Byrnesian Effect is set in motion by just one individual whose actions are so immensely vague and confusing that others are deeply affected by them.

It is defined by the overwhelming state of complete bewilderment the victim experiences, questioning their own purpose and existence, abandoning all commitments and duties that were once regarded as important.

While its origins can be found in Atlantis, FL, the Byrnesian Effect can be felt worldwide as it transcends all space and time.

The Byrnesian Effect is so powerful that, once in motion, wives in Africa abandon all commitments leaving their families never to be seen again.

The Byrnesian Effect by Eyefourgot August 31, 2016

The Boom Law 

A rule of thumb when planning a project:

"If you can you explosives, then why wouldn't you use explosives?"

"We could use explosives to move these rocks, but is that excessive?"
"According to The Boom Law... nope!"

The Boom Law by MajorGen April 26, 2017

The Big Time Rush Uncertainty Principle 

That feeling of dread one gets when they are fearful of leaving their house because Big Time Rush will be having a live concert in their front yard.

Guy: Do you want to go out later?
Girl: No, I can't leave my house because of the Big Time Rush Uncertainty Principle.

The Big Time Rush Uncertainty Principle by Mediocretes January 4, 2019

The Big Finish 

Before ejaculation, the male yells "DRUMROLL PLEASE" and proceeds to spread that buttery ass and hit them cheeks in the rhythm of a drumroll. After a satisfactory time the male hits the ass extra hard and ejaculates right in the kisser.

I dun did Susan with the Big Finish bub.

The Big Finish by IamTherealBub March 14, 2019

the back gate 

A place where methill junkies go to get fucked oot there nut on a daily basis

im Gon tae the back gate lod you comin

the back gate by Reekin bumchokeland June 9, 2019

The bish bench 

The bish bench is a high honour in South West British culture. The trio that sit on this bench are Floss ( the dark wolf); Seb (the bish leader) and Abbie (the tag along). This rich culture includes events such as talking, eating chocolate and waiting for he bus.

When people take over the bish bench, the bish trio get angry and go to Greggs to get steak bakes. It is a historical tradition performed at the seaside town of Teignmouth.

Hey do you want to go to the bish bench?

The bish bench by @Siamesefrog October 18, 2019