A frustrating period of time where you are having either lasting constipation or are just all around not satisfied with the size. Especially when you can feel it coming but just can't seem to follow through. (Lasts from 2-5 days)
(Dale): After that chef boyardi chugging contest, I have been in the biggest Dump Slump
(Keith): Wah Wah Wahhhhhh
(Keith): Wah Wah Wahhhhhh
by CaptainHuge April 18, 2009
by O.G. Dump Slump August 15, 2019
when u pass out while taking a shit
by colt405 April 05, 2015