Skip to main content
{document.getElementById('search-input').dispatchEvent(new Event('input',{bubbles:true}));document.getElementById('search-input').focus()})}else{location.href='/random.php'}">
Home
Add a Definition
UrbanDictionary.store
Blog
Advertise
User Settings
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
#
Definitions by J_
LBS
Share definition
Flag
LBS is an
acronym
for
Leaky Bum
Syndrome
lets say your
wearing
tight pants
or pants that don't breathe and sweat builds up between your crack. that
my friends
is LBS
LBS
by
J_
April 5, 2007
0
0
Get merch
Shuffle