Tornainbow 

Combination of tornado and rainbow. Rainbows, according to the Bible, appeared after Noah's flood as a sign of apology from God for killing everything on earth. Tornainbow is meant to be used in a situation where you know the worst is coming and there is nothing you can do to stop it or get away from it.

"I've totalled Dad's Corvette, it's sitting in the driveway and He and Mom just got home - this is a Tornainbow."

Tornainbow by tweemaster1 February 3, 2010

Trainbow

The train that rides the rainbow, allowing to move at light speed but at the same time bring joy to the hearts of all children.

"Whoa, did you see that Trainbow?"

"Yeah it totally just targeted some starving third world country children!"

Trainbow by Redaj February 3, 2009

Trainbow

Trainbow. A bunch a homosexuals runnin a train on each other. Most likely anal. Definitely butt stuff.

Hey guys, it's Bruno Mars! I bet he would love a to be on the rails when this trainbow comes steaming through his back yard.

Mitch wants to do buttstuff, so Mitch volunteered to be the caboose when his buddies invited him over for a good ol Trainbow.

Trainbow by Kenternet January 18, 2017