Top Definition
Someone who signs a petition on the internet to secede from their country, but is too lazy and disinterested to do anything further.
"Dude, check out this White House petition--Texas is chock full of slackcessionists!"
by Axolotl November 20, 2012
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.