by slickmoose2241 April 27, 2015
The continual oozing of fecal matter after a bowel movement. Often leaves an oily residue in ones under garments.
The results of an overly relaxed or impaired sphincter.
The results of an overly relaxed or impaired sphincter.
Dr. Gus had engine run on so may patient complaints were filed about having been on the receiving end of the stench.
by TizzyG February 16, 2016
When your computer fan kicks into overdrive and spins at 100000000RPM, making a noise equivalent to that of a jet engine on take off
by X marks my dick November 17, 2017
The use of a napkin to illustrate, design, invent, or otherwise explain some kind of engineering topic, theory, process, or equipment.
Envelopes, hands, and other generally small pieces of paper can be substituted.
Envelopes, hands, and other generally small pieces of paper can be substituted.
Aristotle- How was the napkin ring invented?
Plato- I drew it on the back of a napkin.
Aristotle- Oh, napkin engineering. Toss the fris!
Plato- I drew it on the back of a napkin.
Aristotle- Oh, napkin engineering. Toss the fris!
by Kbehcon February 03, 2010
A cute or hot girl that knows how to fix a car, motorcycle, or any other type of vehicle.
A grease monkey that happens to be a girl.
A grease monkey that happens to be a girl.
It's a little more pricey to go to the local shop, but getting to see a engine bunny like her is worth it!
by Kitkatcock September 10, 2018
Working on a pretend project with impractical goals, imaginary requirements, unachievable expectations.
by SequoiaMan December 05, 2009
Were the guy stands in front of the girl and the guy stands behind the girl and the girl in the middle goes back and forth on her hands and knees that's a boxer engine
by Chris dickum March 18, 2023