2 definitions by DJMattDaCoolCat
Used to describe a person who is fascinated by Rebecca Black or addicted to her viral hit-song "Friday". The phrase is like how "Bieber Fever" is to Justin Bieber.
Jake blasted the song "Friday" from his phone in front of the whole class, infecting the students with the Rebecca Black Plague.
by DJMattDaCoolCat March 24, 2011
The feeling of exhaustion and inability to think after the first day of school. It affects students from elementary school, high school, and college.
Jim: Hey Timmy, you wanna go see a movie with the girls tonight?
Timmy: Nah man, I gotta go home and take a nap and get rid of this first day hangover!
Timmy: Nah man, I gotta go home and take a nap and get rid of this first day hangover!
by DJMattDaCoolCat August 15, 2011