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Originated from a freshman in Boston University as a term for endearment and/or a "filler" word
Everyone: "I'm stressing out so much for this exam, paper, homework, etc"
Me: "Lum Lum"
Everyone: "... Lum Lum"
Lum Lum by TheRealPotatoGod March 3, 2017
Related Words
Columbia,Pa. the city right outside of Lancaster,Pa.
Im tryna get out Lum Lum
Lum Lum by grimloc April 20, 2009
A lum lum is a small woodman creature known for his sneaky ways and explicit sex life that has been known to keep the majority of his habitat up. On a normal day, one can find the lum lum sitting calming in his cave with headphones on, or dry humping olga. There is still debate to this day whether the lum lum has been sexually connected to the LUUM LUUM, another species that shares his cage but is pronounced with a much longer and drawn out tone.
Girl: i wanna go hunting for Lum Lum
Boy: Slut
lum lum by Sasgood February 6, 2008

Shum Liam Lum Doobily 

<noun> 'sh-um-lee-um-lum-doob-illy' singular: Derived from slang

A large penis
Person A: "My man, you got the utensils to pierce my shum liam lum doobily?"
Person B: "You sure you want to do that to yourself"
Person A: " Yeah dawg, I want a big ol' metal rod drilled right through my one eyed monster, but no homo shit when your down there homes"
Person B: "Iiiite then, 50 bucks and whip it out"
Person C, B, D, E and F collectively: "Oooooooh SHIT"
Shum Liam Lum Doobily by Kevin Briggs September 21, 2011

boaby up the lum' 

scottish term for the act of putting one's penis into a partner's rectum.
'bend ower ya boot am gonny pit boaby up the lum'
boaby up the lum' by sugarvine July 10, 2009
Scots word for Chimney or flue,allows the reek to exit a house!
Santa Clause is comin
He's comin doon the Lum!
Ye Better Pit The Fire oot!
in case he burns his Bum!
lum by Alba gu Brath July 4, 2006
More from Urban Dictionary

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
womp by 175623226 November 3, 2011
Word of the Day on October 27, 2026
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