LB 

LB stands for "Little Boy', commonly paired with LG for 'Little Girl'. The term was adopted and bestowed upon the youths within the Asian-Australian Community most likely due to their smaller frames. Whilst not all LB's and LG's fit this description, you may notice an LB by his 'modded' car, diamond earrings, Gucci and/or Louis Vuitton accessories, and chiselled jaw as a result of attending many Hardstyle and Trance events.

Cindy's new boyfriend is such an LB...
Yeah all I see on Snapchat every week is her new LV bags, bags of another kind, Korean BBQ and Karaoke at Sanctuary Hotel

LB by Western Suburbs Citizen November 7, 2017

Lb 

It means like back.
Usually used on instagram

Hey lb

Lb by Charlayy_ May 11, 2016

Lb 

"Little bastards"

My kids are Lbs.

Lb by Carter's_wife December 27, 2019

LB 

meaning "little bitch". Often used to describe whiny, complaining Noobs who are constantly bitching.

"Denis is the biggest LB"

LB by JPHberg November 30, 2006

LB 

aka Little B*tch; (noun) Person who seeks eternal attention, confirmation, has a sense of entitlement and who quickly blames others for any unpleasant events which happen within their lives. Warning: extended interactions with said person will cost a large portion of your time and/or money with no gain and possibly lower your self esteem as everything will be your fault.

Matt is being an LB to his employees but the company isn't even his, it belongs to his dad.

Avoid Kain as he is being an LB because he was fired from his job and he believes it is because his manager was threatened by how smart he is.

LB by Cause_I_Can June 22, 2014

lb 

Little boi Jung is the definition of a little boi

Girl: Jung such an lb
Guy: yea ik I am

lb by 31122001 February 17, 2018

LB 

In a Fraternity, "LB" means "Line Brother".

Guy 1: who's that?
Guy 2: Oh that's my LB, we crossed spring '07.

LB by Salvadornena August 15, 2008