Dump out 

To go number two, from the show 'John from Cinncinati'.

Oh man, pull the heck over dude, I need to dump out.

Dump out by Ishan Wijetilleke August 29, 2007

Dump out 

The act of a woman revealing her breast by grabbing the bottom of her shirt and raising it up so that both breast dump out the bottom of it

That chick just pulled a dump out

Dump out by Spode Jenkins April 24, 2017

Upper Decker Reverse Blumpkin Double Dump Out

Taking a dump in the toilet tank while having your dong slobbed by someone sitting reverse on the toilet while they are dumping

Me and my girlfriend totally did a upper decker reverse blumpkin double dump out!

Upper Decker Reverse Blumpkin Double Dump Out by Dick Head Buckaroo September 20, 2015

dump 'em out 

A saying that guys will yell at girls with nice knockers in order to get them to show their tits.

Them things are huge, you outta dump 'em out

dump 'em out by sanchez September 19, 2004

Dump em out 

When said to men, it refers to displaying his balls

You think you're a big man? Prove it! Dump em out!

Dump em out by Troopertk422 April 18, 2013

sucks out the dump 

To give a blowjob after a penis was in the anus.

Traci is crazy, she even sucks out the dump.

sucks out the dump by John Thomas IV December 16, 2008

Outlook Dump 

A shit that takes place often in the morning. This dump is so large and relieving that it improves ones outlook for the entire day. Sometimes referred to as an OD or POD for positive outlook dump.

My day was off to a rough start untill I dropped an outlook dump on my way out of the house!

Outlook Dump by causwell March 7, 2010