The Brief: IMHO is an abbreviation for "in my honest opinion."

DEEP DIVE
IMHO and IMO are often used interchangeably.
#VoiceResults Watching the result of the voting meters #DeAndre was neck to neck with Reagan. It was highly unfair that Adam favored Reagan over DeAndre. Very unprofessional IMHO.
— Catherine Anne Knox (@catherineknox63) December 5, 2018