Slang; in referrence to the Harley Davidson "Sportster" motorcycle. The Sportster has the ill fated reputation of being a girl's bike, thus any male Sportster owner rides his "Lady Hump."
by Capt. Stash September 25, 2010
contrary to popular belief that "no one knows what it means", lady humps are anything curvaceous on a female body. Songs that reference these are known to be provocative and get the crowd going.
"I'm not skating to anything that references lady humps. I don't even know what that means!!" Jimmy MacElroy
by 123helloitsme December 19, 2010
What you get drunk of.
by superlugia August 23, 2008