Skip to main content
Home
Add a Definition
UrbanDictionary.store
Blog
World
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
#
Bob welling's definitions
fsos
Listen to pronunciation
Share definition
An acronym for "
Fat sack of shit
", commonly used to insult people over
the internet
for being fat
in real life
.
Stfu
you fsos go
loose
some
weight
.
by
Bob welling
June 13, 2008
Flag
Get the
fsos
mug.
More random definitions
Share this definition
Copy Link
Facebook
X
Pinterest
WhatsApp
Reddit
Email