Slang term for Anal Sex. In the sport American Football, blitzing the A gap means to send in a defensive player, almost always a linebacker, through the small space between the center and the left or right guard.
If someone hears you mention blitzing the A gap and assumes it's dirty slang, chances are you can convince them that you're talking about football.
Man, that linebacker sure can blitz the A gap of that offense.
Using an online travel serivce to try and find the cheapest tickets for an upcoming trip. Truncated from "Orbitzing," after thepopular travel service "Orbitz.com."