the.com/stiff
Rigid by nature, hopeless on a dancefloor, terrified at a deposition.
means Not easily bent, or describing someone tense, awkward, or unyielding in manner.
from From Old English stif, meaning rigid or unbending, kin to ancient roots for crowding tightly together.
Corpse slangA dead body, stiff from rigor mortis.
To stiffVerb meaning to cheat someone of payment.
Strong drinkA stiff one packs serious alcohol.