LB 

LB: Sexy, amazing, loveable, hot, young man who scores with the older ladies

Kate: oh man davids the hottest LB ever, id fuck him so easily <3

LB by dzilks October 25, 2010

LB 

BS, short for Bull Shit.

That guy is full of LB.
Are you LB'n me?
LB!
LB Artist.
Shit from a Bull.

LB by MR2 #2 February 25, 2004

LB 

Laptop Buddy when two people who are friends both own laptops you can call each other LB laptop buddies!

("you are my LB laptop buddy!")

LB by alabamo123 January 11, 2009

LB 

Lit block. calling someone LB means they use bad grammer, spelled something wrong, pronounced something worng, or said somthing that didnt make sense

V: OMFG! that LB did it again
Jarel B.: did what
V: she said " i cant go for because gay"
Jarel B.: haha OMG, what an LB!

LB by Jarel B June 11, 2003

LB 

lucious booty

Answering Machine: Hi, you've reached amy, can't come to the phone right now but leave a message and the "LB" will get back to ya ;)

LB by no one important August 2, 2003

LB 

Originally used to describe something of sub-par quality, also means an unfortunate incident.

Someone just knocked over your beer. LB!

LB by Daveed August 15, 2003

LB 

A Gang in Milwaukee. Also known as: LOCO BRATVA

Explained in the song:305-Pitbull

"LB till i die nigga"

LB by BrandonB ECKO June 13, 2005