sigmaneuver 

When one bends a girl over and protrudes said girl's anus with one's member while said girl is projectile vomiting (or just vomiting) out of a window, preferably the second story or higher.

Note: still counts if it is good 'ole doggy style

Origin: was first performed at a Sigma Nu Fraternity house

"She was so drunk that I had to sigmaneuver her last night!"

sigmaneuver by hippanonomouss February 19, 2008

Smaneuver

The most stylish way to say smooth maneuver.

that was quite the smaneuver to get out of that tight parking spot.

Did you see the smaneuver he put on that chick to get her number?

Smaneuver by Wee_Dizzle May 6, 2009