Grunt dream meaning is explained below using 1 different source. Each interpretation is shown with its source.

Interpretation 1 — Stearn Robinson - Tom Corbett

Hearing an animal grunt predicts a choice of opportunities to change your job, the kind of work you do, or your life-style; to dream of grunting yourself signifies an embarrassing or troublesome experience with the opposite sex.
Source: The Complete Guide to Interpreting Your Dreams Author: Stearn Robinson - Tom Corbett