Skip to main content
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 fucking rz
HBMF
Share definition
Flag
Simple acronym
standing
for
Happy Birthday
,
Mother Fucker
.
Its John's
birthday
! HBMF!
HBMF
by
fucking rz
October 5, 2010
0
0
Get merch
Shuffle