Top definition
The act of tagging someone on facebook with an insulting comment
Wow, dude, that Tag Diss was a little harsh

or

Annnnnnnd you just got Tag Dissed
by Brucy666 January 22, 2009
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2
The act of tagging someone on facebook with an insulting comment
Wow, dude, that Tag-Diss was a little harsh

or

Annnnnnnd you just got Tag-Dissed
by Brucy666 January 19, 2009
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Get a Tag-Diss mug for your dog Zora.