ZAGR stands for Zim And Gaz Romance. It is from the TV series Invader Zim. In the show, Zim and Gaz show no emotion whatsoever (besides annoyance) to one another, but, people like to pretend, even though the creator of the show hates it.
It means Zim and Gaz romance. ZAGR isn't on the show. Zim and Gaz don't show any emotion towards each other. Invader Zim is a kid's show with no romance at all. But I guess it's fun to pretend. :Palso, you'll find hundreds of zagr, zatr fan made stories on the internet. Pretending is fun. ~cowschewingbubblegum
According to a poll on Zim Wiki (found at zim.wikia.com), the two most popular pairings were ZAGR (Zim and Gaz Relationship) and ZADR (Zim and Dib Relationship).
They barely ever talk, so no.The answer is no of course.~RiddleGirlno not ever in the show, but you'll find hundreds of fan made stories about zim and gaz romance (zagr) on the internet.~CowsChewingBubblegum