gagadaily 

a fraud that uses lady gaga and her fanbase for fame and money.

katy: have you seen gagadaily's new tweet?
ari: omg what did that fad do now?!

gagadaily by judasoutsold April 12, 2021

Gagafail 

To perform miserably in an intellectual pursuit because Lady Gaga stuff was the music of choice one chose to play while doing this

P1: Might try listening to music while doing homework
P2: Tried that. I got a D on the homework assignment I did while playing Lady Gaga music
Blame it on the Gaga. It was a Gagafail

Gagafail by mastercamel February 4, 2010