A variation of ho yay (homoeroticism, yay!). This particular form refers to romantic subtext between canon enemies.
Scene from Skyfall -
Raoul Silva: (unbuttoning Bond's shirt to reveal scars) Oh, see what she's done to you...
James Bond: Well, she never tied me to a chair.
Silva: (caressing Bond's neck) Her loss.
Fangirl: FOE YAY!!!!
Raoul Silva: (unbuttoning Bond's shirt to reveal scars) Oh, see what she's done to you...
James Bond: Well, she never tied me to a chair.
Silva: (caressing Bond's neck) Her loss.
Fangirl: FOE YAY!!!!
by UP2L8 September 2, 2015