The defintion of l.b.m stands for lip biting moment where those moments are just so intense, you have nothing to say but do actions.
Today was a great day as soon as i saw her walking down the hallway i had an l.b.m
LBM is an acronym standing for Littlebigman
. Littlebigman is a combination of symbolic words, little representing his phallic size, big denoting the size of his ego and man being a mockery of the lack thereof.
An LBM is a constantly talkative, girl-obsessed teen.
The LBM should be drug out into the street and shot after a very painful lovemaking session with a claymore antipersonnel mine.
<Eric> "Using a mobile phone can slash a man's sperm count by almost a third, new research suggests.
<Eric> A study found that radiation from mobile phones appeared to have a dramatic impact not only on numbers of sperm, but also their swimming ability or "motility".
<Eric> In both cases, levels were cut by about 30%. Reductions in sperm count and motility lower the chances of conception. "
--> Littlebigman has joined #hbo
<Konrad> Hey lbm, have a cell phone?
<amaroq> thank god
LBM is an irritating Teenage Soap Opera. Constantly complaining about his/her/its tummy, and non-existant girl problems, you can find LBM in his/her/its natural habitat of Victoria Secret, sniffing the bras.
LBM: It involved hands under things...
Eric: We told you to stop giving guys hand jobs!
Little Big Man Syndrome - A psychological affliction commonly found in short people. Also called a WEE MAN paradox, Napoleon syndrome, or short dude sabotage.
Dude this four foot five mofo in my class threatened to pile drive me into the ground. he totally has LBMS!
1.) To constantly talk about things you have no concept of.
2.) To be annoying and irritating right out of the box.
LBM...we don't care. No, we really don't care. In fact, I never want to hear you mention your girl problems ever again.
A little brown mushroom. Mushroom hunting slang.
LBM's are small and brown.
Too have many girl problems that are actually fake, and made up to make you look cool. IE: A wanna-be pimp. Very close in annoyance to K-Twizzy
"Hes just a little LBM, he'll never have any girls."