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 medicalmechanica
Fucksin
Share definition
Flag
A
cousin
who can be
engaged in
sexual
activities
.
My
aunt
doesn't
know that
her
daughter
and I are fucksins.
Fucksin
by
medicalmechanica
September 1, 2009
0
0
Get merch
First
Previous
Page 5 of 5
1
2
3
4
5