"Løs" is the norwegian word for "loose", it is also being used to describe a person that is promiscious, and has sex with almost anyone. In addition to this it can describe an object that is unsteadily, loosely attached to something or someone...
Hun/han er så forbanna løs!!!
She/he is fucking promiscious!!!

Ballen faller løst igjennom luften
The ball is falling loosely through the air
ayon kay Viking87 ika-23 ng Abril, 2008
Lack of sex
Steph: I'm so horny today

Davis: You're suffering from LOS Steph
ayon kay T_B_22 ika-13 ng Hunyo, 2011
Land of Smiles - a short form for Thailand (aka the Land of Smiles)
Keep notes for each day you are in LoS so you can write up a good travel blog after.
ayon kay Reptillian2 ika-28 ng Pebrero, 2013

Describing something that is a Load Of Shit.
Lea: Those exams were such a LOS
Toto: OMG I know so happy there over

Daphnie: My friend told me she got laid!
Jeremy: brrrt what a LOS!
ayon kay Toto van Lea ika-29 ng Oktubre, 2010
A shortened term for "Rathalos" from the PS2/PSP game
Monster Hunter/Monster Hunter Freedom(2).
los flies around too damn much...
ayon kay GoD-oF-pHaRtS ika-02 ng Mayo, 2007
laughing out softly
los not laughing out load
ayon kay xmel3 ika-05 ng Setyembre, 2009
A short form of the term 'lack of snow'. One may suffer this during the summer periods and usually only occurs to skiers, snowboarders etc.
OMG, this summer is so long! I think I'm suffering from LOS.
ayon kay alaskantimes2002 ika-28 ng Hunyo, 2009

Libreng Koreo Araw- araw

Isulat ang iyong imeyl adres sa ibaba upang makuha ang aming Libreng Urban Word of the Day araw- araw!

Ang mga sulat are galing sa daily@urbandictionary.com. Kailanma'y hindi kami magpapadala ng spam sa inyo.