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LSM- little slug man
A nickname for the little bitch boy in ur life
"Hey LSM get the fuck' over here"
LSM by Pixie42069009 June 27, 2022
Related Words
A popular on-line magazine showing pictures of underage girls in nude and non nude pictures.
My sister has been posing nude for lsm and I hate her for it.
lsm by Vanessa orng March 4, 2007
A position in lacrosse called Long Stick Midfielder; a midfielder who primarily plays defense with a long stick.
That lsm just stripped that mid so bad
LSM by danm May 13, 2005
Bernie Goldberg calls the MSM "the lamestream media," so, for the sake of concision, I call them the LSM.
LSM by fine tea February 9, 2010
L: Lonely; S: Single; M: Mom. Usually a creature with a uni-tit that survives off of wine at a child's soccer game.
Wild Joe: As we can see there is a lsm over there feeding of of wine and their child's successes.
lsm by A center for ants November 1, 2017
Light scope microscope.

Often confused with laser scanning microscope.
“Dude did you remember to turn off the LSM?”

“Fuck I forgot.”
LSM by Empirical Neuron March 14, 2023