Skip to main content
Home
Add a Definition
UrbanDictionary.store
Blog
Help
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
#
Advertise
Report a Bug
System Status
Privacy Policy
Terms of Service
DMCA
Accessibility
Data Request
Information Collection Notice
reCAPTCHA Privacy
reCAPTCHA Terms
Do Not Sell My Personal Information
© 1999-2026 Urban Dictionary ®
Definitions by xkl219
21
Share definition
Flag
The
sum
of
9
and
10
.
"
You stupid
!"
"
No I
'm not!"
"What'
s
9+10?"
"...21?"
"You stupid!"
21
by
xkl219
October 8, 2014
0
0
Get merch