"...The guy is Dr. Peter Shumpmaker. Lord knows what a 'shump' is but you can bet your bippy his ancestors made them." -Shoreleave
by Koros December 15, 2009

by Skaiderade April 05, 2015

by morgan smeltz May 03, 2008

by Brightstar March 21, 2007

by DeezBolas July 02, 2018

To take a dump and then take a shower without leaving the bathroom. Wiping is optional. Variaton: shamp - To take a dump while in the shower.
Last night I took a monster shump.
Tom had to take a shower after football practice, but he couldn't hold in his dump, so he just took a shump.
Tom had to take a shower after football practice, but he couldn't hold in his dump, so he just took a shump.
by Stew G December 17, 2006
