Skip to main content
Dictionary
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Do Not Sell 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 Meshies
Post-jack
Share definition
Flag
Hijacking someones facebook
post
with meaningless off-
topic
banter
.
D: Q&A on
ABC
is awesome. Debate
polly
-ticians. Debate!
M: Mmm Polly-waffle
D: Did you just
Post
-jack?
Post-jack
by
Meshies
May 17, 2010