by Eaton Holgoode December 21, 2017

After succeeding at a task (ie. video games, homework, job application, etc.) one relieves themselves by dropping the huge dump they've been holding while performing said task.
by RGman June 9, 2010

When you take a poop so massive that it fills the toilet bowl higher than the toilet water forming a island in the toilet.
by 7 flusher November 12, 2013

Dumping a girl/boy to move up to a higher girl/boy therefore climbing up the dating ladder. Dumping someone unfavorable to bump to a hotter and better alternative.
"Hey man, what happened to you going out with Alison?"
"Right now in dating Emily. I just dump and bumped that shank."
"Right now in dating Emily. I just dump and bumped that shank."
by wotah January 8, 2015

While using anal beads in bed, you remove the beads in a quick lawn mower pull start type motion resulting in a reflex shit that has to be directed over the side of the bed.
by Mastermater208 December 7, 2015

An obese, usually female human blocking the way for everyone in a grocery store checkout or aisle. Often accompanied by another Lumptee Dump and several children.
Oh god, there is a Lumptee Dump blocking the way.
Good god, there are two Lumptee Dumps in the same damn aisle!
Good god, there are two Lumptee Dumps in the same damn aisle!
by Scolly Joseph October 19, 2013
