An acronym for "land under my penis" referring to one's own testicles.
boy: Would you like to feel my lump?
girl: eww, no way
by GreatClips March 05, 2010

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To hit someone, especially in an unprovoked manner.
The guy looked like a tosser so I just walked up and lumped him.
by Nutsack October 27, 2005

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a person with no arms or legs
after that horrific combine harvester accident, jimmy gained two new nicknames:

'lump' and 'torso boy'
by Freddy Fitz-Smythe February 03, 2004

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An unusually large or fat person; Someone with a little "junk in their trunk"; Someone who is lazy and socially rejected; A lethargic and fat person
Liam is such a lump! You don't even know! You don't even know!
by Maddidly May 14, 2008

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A lump is a large bump caused in pants when a man/boy/transvestite gets a boner and tries to hide it. Hence forming a large lump that makes the zipper go all funny.
Oh my cock! Look at Harold's lump. I didn't know sex ed videos could do that.
by Morgasm May 25, 2004

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A word used to replace any word in any sentence.
"I lump you"
"Go lump yourself"
"That lady is lumpy"
by metallicmagic1989 June 20, 2006

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provide bodily stimulation in order mitigate distraction
i have to write 6 poems, come lump with me
by laura and joe March 30, 2004

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