When someone is telling an annoyingly long story and you want them to get to the point.
John: "...then Sue and I went to that club that Mike told us about, you know the one with the great techno music,which was great because Sue loves techno music. She was wearing this really hot outfit...blah,blah,blah..."
Travis: "Dude, bottom line it
John: "Oh, sure. We went back to my place and had sex."