Adrien Broner To Stripper: Don't Forget The Razor

"You need to shave" -- Adrien Broner to stripper.

Some people would call it rude ... others might say he's considerate ... either way, the boxer was dishing out grooming advice to strippers at the booty club the other night and TMZ Sports has the footage.

Broner and his crew hit up Blue Flame in Atlanta where he threw out $10,000 in cash -- but everything came to a grinding halt when he noticed one of the ladies had a flashback to the '80s below the belt.

So, why is Broner so anti-fuzz? Might have something to do with a story he told back in 2013.