Definitions by Californianonfox

tumbljackr 

One who reblogs (jacks) multiple posts at a time from one person's tumblr.

A: Dude, what's the deal with SpeedRacerNoChaser? It's like the exact same blog as that GetDownLikeThis guy.

B: I don't know man. He doesn't have an original thought I guess. Dude is a straight up tumbljackr.

tumbljackr by Californianonfox December 5, 2011