Noun. A low-grade bordello; a cheap whorehouse.
"Within two years of first kissing the crack pipe, Carla went from a high-priced call girl to a Times Square humpty dump before peddling her ass out on the street. Now, she dead."
by Twathenge April 10, 2006
the name of the first dump you take after someone cums in your ass
I just took the runniest humpty dump
by techstep April 03, 2006
Nickname Given to the Metrodome, the major sports venue in Minneapolis, Minnesota.
We're the Minnesota Vikings and we're just a pile of junk, we play in a dome they call the Humpty-Dump.
by JonathanChance October 01, 2003