A "venting session" refers to the act of expressing strong emotions or frustration to someone else in order to release or relieve tension. It is a time for someone to openly talk about their problems or grievances. Full definition
There really is nothing better than a weeknight wine and vent session with good friends. (designpostinteriors.com)
And, while you're at it, you should follow her blog for some delicious recipes, vent sessions about real life + great outfit ideas. (pennypincherfashion.com)
I cried the tears on Mr. Dressed's shoulder and had a much needed venting session with a good friend. (thedressedaesthetic.com)