disgruntle - Dictionary definition and meaning for word disgruntle
something which makes people grunt or complain
pig grunts!(OinK)=OK. disgrunt means not OK, i am not content
divide it like DISG(DISGUSSTING)+R+UNTLE(UNCLE)..so if your UNCLE says you something DISGUSSTING...you NO longer remain in GOOD MOOD,and become DISCONTENTED and start fighting with him.