adjective, hink·ti·er, hink·ti·est. Slang.
adjective, hinc·ti·er, hinc·ti·est. Slang.
conceited or snobbish.
Origin of hincty
1920–25; of obscure origin; compare-cty in dicty
or hin·key, hink·ty, hinc·ty
adjective, hin·ki·er, hin·ki·est. Slang.
acting in a nervous or very cautious way.
suspicious: Whenever he agrees with me, you know something hinky is going on!
Origin of hinky
First recorded in 1920–25; origin unknown
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
"conceited," by 1924 in U.S. black slang. Cf. obsolete Scottish hichty (c.1500), considered an alteration of height-y.
Online Etymology Dictionary, © 2010 Douglas Harper