Mechanical Stop

The name given to a person's nose when, during a deep throat of a penis, it bottoms out on the pubic area befor the lips do.

"She could have choked down my entire length, but her mechanical stop left two inches of bare shaft visible."

by Greg T. James June 8, 2005

Mechanical Engineering

n. The most hardcore and manly type of engineering known to man.

Business major: "What do you major in bro?"

MechE major: (in a deep booming manly voice)"Mechanical engineering."

Business major: *shits his pants out of awe and fear*

by FYAM April 15, 2009

mechanical bull

As your doing a girl doggy style and right when your about to cum say a different girls name, and hold on and try to keep your dick in her as long as long as possible.

My girlfriend broke up with me after I gave her a Mechanical Bull.

by TheFdupRUSSIAN July 24, 2011

mechanicalness

The type of engineering that describes a well designed piece of equipment, engine or other mechanical device.

You love this thing because it's sheer mechanicalness

by Recycled Roadkill July 21, 2009

Mechanical Animals

Is a damn good 70's glam rock-inspired album from the 90's. If David Bowie was doing a glam rock homage in the 90's, this would be the album he'd have written.

He'd also have tits if he was redoing the Aladdin Sane album cover.

Greg Burk of LA Weekly once wrote that Mechanical Animals is one of the greatest albums of the 90's. Small wonder Lady Gaga is copying this era of Marilyn Manson.

by Industrial rock FTW! February 23, 2011

Mechanical engineer

The sexiest people on the face of the planet earth.

Caleb, a Mechanical engineer, is one of the sexiest people on the face of the planet earth.

by Tall_guy May 16, 2006

mechanical pencil

A pencil you do not sharpen. You simply click twist or push down to replace your dull or broken graphite. Most college kids use these to avoid getting up over and over.

old man"i've been sharping this pencil for 10 minutes and its still not getting sharp"
Community College Student: "here bra just click it and sit your old ass down.
old man "whats this?"
Student: "a mechanical pencil, they cost thousands of dollars and are from Uranus now you owe me"
Old man "Can I pay you in 5 easy payments"
Student "uuuugh I guess"

by Rebecka.wicker. January 16, 2009