belly up 

Dead. This comes from how fish float up to the surface "belly up" when they die

one of my goldfish went belly up last night, now I have to flush it.

belly up by butterfly on the wall January 13, 2010

Belly-up 

Slang term in the metro st. louis/illinois area that refers to something in Belleville; a Belleville hot spot or scene.

Tonight we're going "belly-up" at the Belleville skate park.

Belly-up by Baby Face Jonas September 7, 2007

go belly up 

go into bankruptcy

despite her best efforts, the small business was doomed to go belly up.

go belly up by Joshua LS July 9, 2015

THIS AIN'T NO BEER BELLY; THIS IS A FUEL TANK FOR A WHOOP-ASS MACHINE THAT'S ABOUT READY TO OPEN UP A CAN ON YOUR ASS! 

what you say to somebody who makes fun of your gut, or says you've got quite the beer belly.

THIS AIN'T NO BEER BELLY; THIS IS A FUEL TANK FOR A WHOOP-ASS MACHINE THAT'S ABOUT READY TO OPEN UP A CAN ON YOUR ASS! by weave September 7, 2003

Billy Up 

To go all out, to give it your all. To be steadfast and unrelenting.

I had to billy up on that toilet earlier; damn near blew out my asshole!

Billy Up by Tarvinator2006 June 25, 2010

bully-up 

Verb;
to make an effort to deal with something (such as a social obligation or to be/give a worthy life challenge) in a way that is considered brutal in nature but destroys the weaker class and protects the nation from foreign influences through violent pacification among other distasteful tools and brut force

"… They are destroying our family. Bully-up!. Time to do dangerous man things."

" they need to understand thier place so Bully-up.....make it clear. "

bully-up by PartyHardBoy December 16, 2022

Bell Me Up 

To get someone to ring you on your phone. Similar to "give me a bell".

"Bell me up when you get there mate"

Bell Me Up by Slim Jim 3:16 March 5, 2005