Top Definition
Common aircraft pilot public announcement indicating imminent strike with ground objects, emergency landing (land or water) or hard landing (ex : broken tires, unedeployed gear etc...) May also happen in trains before collisions at crossings or suspected imminent derailments.
brace brace head down grab your ankles ! said the pilot.
by peopleawake June 23, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×