Read as G-G-L (gee-gee-el)
A Filipino Acronym for "Gawa-gawa Lang."
It is used to discredit something said or done as Made-up/invented/not true.
1. "Nabalitaan mo ba yung bagong mga sapatos ni John?"
"GGL yun."
2. Sis, naka-move on na ako sa kanya promise!
"GGL!"