Reply To: What does IMHO mean?? Home › Forums › Decaffeinated Coffee › What does IMHO mean?? › Reply To: What does IMHO mean?? October 11, 2011 8:14 pm at 8:14 pm #816999 kapustaParticipant It may be unsuitable because its not so funny. A blonde asks a friend what IDK (I don’t know) stands for and when her friend responds “I don’t know”, she says no one does. I tried to warn you. *kapusta*