Skip to main content
{document.getElementById('search-input').dispatchEvent(new Event('input',{bubbles:true}));document.getElementById('search-input').focus()})}else{location.href='/random.php'}">
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 Gumpmaster
Gumpy
Share definition
Flag
A slow or
stupid person
. Someone who could be considered on
the spectrum
or
mentally slow
Emily
forgot
about
practice
again, she’s a
full on
gumpy
Gumpy
by
Gumpmaster
August 11, 2025
0
0
Get merch
Shuffle