aviators of the 1930s said this to describe flying without instruments or other navigation aids
As a haberdashery term, the origin of "seat of the pants" is obvious. Flying "by the seat of one's pants" dates from the Army Air Force of World War II. It means operating an aircraft (and hence any very complicated affair) by instinct and feeling rather than by instruments or other assistance.
In the early days of aviation, aircraft did not have a lot of instruments, such as a turn & bank idicator- the pilot flew by the way that the aircraft felt- rising or falling sharply, you would feel it- in the seat of your pants.
what could be a a 3Dvisual for fly by the seat of your v pants
The literal meaning is that the actor is ignoring the directions in the script and is making things up. The figurative meaning is anyone who is doing things that are not the traditional way, or are not as directed. Another way to say this would be "making it up as you go along," or "flying by the seat of your pants."
your pants
Have you checked the seat of your pants?
It means, hold a seat up
The change in the combined thermal energy of the slide and the seat of her pants refers to the overall increase or decrease in heat energy in both objects.
Happy Tree Friends - 1999 By the Seat of Your Pants 3-24 was released on: USA: 29 March 2013
The phrase "the seat of your britches" refers to the area of your pants that covers your buttocks. It is often used in expressions like "get off your seat of your britches," meaning to stop being idle and take action. The term can also imply a sense of comfort or being settled in one's position or situation. Overall, it conveys a sense of physical presence and readiness for activity.
And pooped in his pants?
This refers to actions taken by a person who, by feel or intuition, with uncontrollable speed, without any assistance from gauges or other devices.In particular, it refers to a situation where the speaker is overwhelmed and reduced to reacting, rather than planning.It means to make things up as you go along - to try to do something without any training or instructions. If someone is trying to repair their car without directions, they might say "I'm flying by the seat of my pants here."