untagonist

untag + antagonist

one who untags unflattering pictures of themselves on facebook

Amy and Zoe posted those pictures from last night, and I turned into such an untagonist!

by a+z4evamo April 7, 2009

Untagonistic

Your right to refuse to "untag" an obnoxious photo at the demands of a Facebook friend.

Robyn: WHY didn't you untag me in that photo of me sleeping on the bathroom mat?
Mike: Because I was being untagonistic...

by Consumer Dejour May 10, 2011