look up any word, like b4nny:

1 definition by MarchoftheSenguins

 
1.
Realizing the morning after a drunken sex romp that you have already had sex with the same guy in the past.
"I rolled over and had a major case of deja vag...I totally fucked this guy over Spring Break!"
by MarchoftheSenguins April 29, 2010