To entice a heterosexual into a homosexual encounter.
Friend: Umm, Ken, I don't know how to tell you this, but that bitch Stacey just bijacked your girl Barbie.

Ken: Can we watch?
by DIF July 16, 2008
Get the bijack mug.
When the pickup from the bar brings you back to his/her place where her boyfriend/girlfriend is waiting to join.
"Being such a pretty man, John was bijacked more often than than he wanted to admit."
by kikdaball April 25, 2007
Get the bijacked mug.