Search
Home page
Browse
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
#
Store
Blog
World
Advertise
Add a definition
User settings
Browse
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
#
Store
Blog
World
Advertise
Search
SiS
Share definition
SiS as in Shit Its
Sunday
Commonly used on sites like
Facebook
and
Myspace
John
:
Aw man
SiS
Kevin
: Dude I know
by
Kife1100
April 05, 2009
Flag
Get the
SiS
mug.
More random definitions