To agree to go to a certain event and at the last minute, decide that you can't go for whatever reason.
by HarryHordes March 11, 2010

by Priscilla Caterina Ballerina October 21, 2007

To rev an engine out past the reading capabilities of it's tachometer. This often happens in built 4 cylinder engines that have been designed to rev past normal engine limits, sometimes past 11,000 RPMs. This problem is often resolved by putting a monster 5" tach on the dash. Installing this equipment is also common among ricers who want their car to seem fast.
Damn son!!! I dropped a new built b18 in my EG hatch and I tach out everytime I hit the gas!!! Honda power!!!
by Da C-Rob February 13, 2010

a magical chant originating from the early bc, a few years before christ was born. this sacred ritual chant was only to be used in dire circumstances, as its power was inviolable. this chant was never to be used under any conditions, but the early 21st century has not been let loose from the curse of this unforgiving chant.
by algaerhythms November 15, 2021

What happens when you are searching for someone on Google Images and you have searched so much that you are only seeing pictures of womens boobs. No more pictures of the person were left.
I was looking for a picture of Lara Croft on Google images and knew I had found the end when I Boobed-Out.
by Tishaki1 November 18, 2012

by particulus May 16, 2011

Mentally handicapped, Down Syndrome
During the filming of Life Goes On, actor Chris Burke reportedly showed up on set all corked out on a daily basis.
by Dane Hansen October 24, 2016
