Top definition
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!
by Alba gu Brath July 04, 2006
Get the mug
Get a lum mug for your papa Manafort.
2
19-20th century vernacular for the vagina. A 'lum' was initially a slang word for the flue that drew smoke from an open fire up to the chimney on the rooftop. Lum as a slnag term is quite popular with women of a certain age and social background.
Ah'm goan away tae Benidorm tae get ma auld lum swept by they spanish waiters!!
by Skirtlifter January 10, 2005
Get the mug
Get a lum mug for your boyfriend Manley.
3
Lum is the name giving to a boy named Callum if he is a friend of a girl called Bingbing. His friends will start calling him Lum/Llamalashes/Calcilum and eventually, he will get stalked by the girl. He is not very popular but has fan accounts.
by TwinSync March 13, 2019
Get the mug
Get a Lum mug for your cousin Callisto.
4
Acronym for "love you much"
Sent in a text/tweet/email to someone you care for.
ttyl, lum
by lite1700 September 02, 2011
Get the mug
Get a lum mug for your grandma Zora.
5
LUM or Lum stands for Lazy Useless Motherfucker, someone who is lazy & useless during work or in general
At work Bradley is a Lum. OR That guy is a Lum he never does anything, What a Lum
by Skitty54 June 25, 2009
Get the mug
Get a Lum mug for your fish Abdul.
6
when someone has no definition of their bum. i.e a flat bum. when their bum and legs appear as one.
"omg that girl over there has got a proper lum"
by jermimah February 10, 2012
Get the mug
Get a lum mug for your coworker GΓΌnter.
7
The name of the alien invader's(aptly named Invader) beautiful daughter in the anime comedy classic "Urusei Yatsura"

Lum is constantly making her fiancee Ataru Moroboshi's(Supreme Prevert) life a living hell in order for him to finally recognize her as his one and only love interest. She accomplishes this task throughout the series with the help of her various powers, gadgets, friends, etc.
Lum lost to Ataru in the contest over invading Earth, when he finally stole her bikini top and then grabbed her horns.
by Billy Banks July 14, 2005
Get the mug
Get a Lum mug for your papa Abdul.