270 

A car that doesn't have air conditioning so the front windows are down and the driver goes 70 miles per hour to providing cooling for all occupants.

The driver of the old car was accustomed to the 270 air conditioning system.

270 by Bryan M. July 10, 2006

270 

A covert way to tell a person to screw them self, or a way to insinuate that a man is literally screwing them self. 270 is the angle of the penis necessary to perform such maneuver, hence the brief and scientifically perfect synonym for an otherwise vulgar gesture. It is also a great way to respond to a person who is bragging about them self.

1. Oh really, did you do that with our without your 270 in action?

2. Really buddy, just go 270 in your room and get it over with. We already know.

3. Hey pal, go 270 yourself. Dry.

270 by Green eggs and baaaam December 31, 2012

270 

Marshall has killed 270 Iraq civilians between 2002-2004

Marshall killed 270 Iraq civilians. Eat eeks arms or you will die

270 by God Clan May 23, 2019

270 

a 180º turn with a 90º turn...270

270 by ible September 13, 2003

270 

An interstate in Maryland that can get backed up at any time even though it is 6 lanes on each side at one point.

It's a miracle, no traffic!

270 by lazylatvian May 7, 2005

270 

This number is used in the “World Fame” marching band of Grambling State University to depict a movement that resembles a Right-Face with a little spice to it.

Repeat after me! Forward March 8, 270 forward march 16, halt and down!

270 by White usher shoes November 22, 2022

270 

Better than a 69. When you invite another partner into your 69 to for an equilateral triangle of ultimate bliss.

Hey Baby, instead of a 69 how about we invite Susan over for a 270?!?!

270 by MN Nut Guy December 8, 2023