GAGR
GAGR is an acronym which stands for Gaz and Gir romance. Not as common as other romances of Invader Zim such as ZADR. The idea for GAGR most likely sprouted from the episode "Tak the Hideous New Girl" when Gir and Gaz can be found alone and Gir smiles at Gaz.
"I don't know about you, but that GAGR fanfiction was refreshingly unique."