1 definition by hXc Hater
A substitute for the word "fucking". Used by pathetic hipsters, scene kids, live journal and myspace users.
Livejournal entry for Monday: "Man, my Mom wouldn't let me go to the show last night, what the eff."
"That's the effing sex."
"That's the effing sex."
by hXc Hater May 14, 2006