A bump, or bump to the top, or bttt is a post on a thread.
Every post on a thread puts it back on the current page of news/activism, some posters want more people to see it.
148 posted on 10/12/2004 11:11:31 PM PDT by Judith Anne
(First we were digital brownshirts then we were pajamahadeen, now we're the piranha of the internet)