The tawdry female bosses are tiresome, and we could do with more male fanservice.

[Joven]

If I followed the conversation, the burden of proof lies with the person who made the original claim.

Attempting to shift burden of proof to those who should disprove you is in fact a fallacy within itself.

So, no, it is not the burden of proof for others to disprove the original claim.

If that were the case it wouldn't matter how many sources someone could site to make their claim, the opposing side could just dismiss them with "you're wrong" without having to show any evidence.