Old grump Synonyms

Definitions for Old


  • (adjective) being of advanced years and especially past middle age
  • (adjective) dating or surviving from the distant past
  • (adjective) having been such at some previous time

OG abbreviation

OG is an abbreviation for Old Grump
What does OG stand for?
OG stands for "Old Grump"

Definitions for Grump


  • (noun) an irritable and complaining person
  • (verb) to express dissatisfaction, pain , or resentment usually tiresomely
  • (verb) to silently go about in a bad mood