Top definition
Diarrhea in the extreme. A nearly liquified stool with a greenish and/or apricot hue.
After hitting the Alberto's drive thru last night, I've had a bad case of the galloping lumpuckeroo all morning.
by Bidet Mate July 21, 2016
Get the mug
Get a Galloping Lumpuckeroo mug for your papa Vivek.