Meaning ofseat-of-the-pantsin English

Adjective

1. done intuitively; without planning (by feel, guess)
   The entrepreneur made a seat-of-the-pants decision to launch the product.
   Synonyms:

   instinctiveintuitiveimpulsivespontaneousoff-the-cuff
   Antonyms:

   planneddeliberatemethodicalsystematicpremeditated