>>6729712You seem to misunderstand the reasoning behind the meme.
What makes a man different from a woman on an anonymous internet message board? Not a damn thing unless we're showing our nibbly bits, so really, tits or gtfo is a response in kind to people randomly asserting their gender.
Another way:
>Hi, femanon here.>Why should I care that you're a femanon?>Well I have tits.>Ok. Show me your tits or stop expecting special treatment for having come from the right sperm cell.