DH has brought some of this tonight. I think it was a genuine attempt to highlight that pinkification does no-one any favours.
The wording on the label reads
PINK IPA
Punk's for men and Pink's for women. Right? WRONG.
Beer is for everyone and gender is not defined by colour. It's time to throw a molotov cocktail through the glass ceiling.
Pink IPA is our flagship beer, Punk IPA, delivered with a purpose on International Women's Day
For 4 weeks, we're donating 20% of proceeds - the gender pay gap - from Pink IPA and Punk IPA to causes that fight gender inequality. Visit brewdog.com/pink to find out more
Pink IPA - not 'beer for girls'. Beer for equality
(He buys Punk IPA reasonably regularly. He didn't buy it because of the pink-ness)