originates from Mercy Regional College in Camperdown, Victoria, Australia. Date of origin believed to be between 2007 - 2009.
Curt- "Oh" *tucks tag in*
A "Taggot" can also refer to the people who fail to tag you in a hideous picture which you discover 9 months later after everyone on your friends' list and theirs has seen it.
Gabby: "UGH! She's done that to me before! She is such a taggot!"
Laura is such a Taggot! for tagging her foot in my Hanukkah 2008 album.