Skip to main content
Dictionary
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Do Not Sell or Share My Personal Information
Information Collection Notice
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
DMCA
© 1999–2026 Urban Dictionary ®
Words of the Day
Browse
Add a Definition
User Settings
Definitions by Thunder Cannon
thunderboob
Share definition
Flag
The
underboob
of a
monstrous
rack
.
"That
shirt
is way too
small
for them massive
ol
' things. That's some thunderboob right there."
thunderboob
by
Thunder Cannon
February 9, 2012
Get the
thunderboob
mug.
Get the mug.
