The act of taking an enormous dump on any type of floor. The act is usually performed when one is scared shitless and one is not able to reach a shower to take a shump.
Nessie took a flump when she failed her English exam qand could not find a shower to shump. She immediately proceeded to take of her pants, sit on the floor, and take a nice, long, warm flump.
by Nessel-Shump N' Flump August 21, 2014
Get the Flumpmug. When someone hugs you then and then grabs your bum and eats it of until there not hungry which then they will jump your mum for candy and kill your dad
by Dicksonary101 November 27, 2019
Get the Flumpmug. A word to describe the process of eating something that’s only half done, a certain gooiness, but still firm ;)
by Klumf lord September 1, 2020
Get the Flumpingmug. by FlintySpark026 June 6, 2018
Get the Flumpmug. by Lesbigan May 7, 2016
Get the Flumpmug. 
