Two Brisbane men charged with raping a male friend with a beer bottle have parted ways with their lawyer days after he made comments about the case in court.

The pair, who cannot be named for legal reasons, are among four men aged between 19 and 21 charged with the rape at an Australia Day party in Kedron this year.

Lawyer Eugene O'Sullivan leaves the Brisbane Magistrates Court on Monday after describing the alleged rape as a "Jackass-type of thing". Credit:Fairfax Media

Police claim the victim, 19, had passed out drunk in a bedroom when the men filmed the beer bottle assault and posted it on social media.

In the Brisbane Magistrates Court on Monday, lawyer Eugene O'Sullivan said the "simulated rape" video was posted on Facebook, describing the incident as a "Jackass-type of thing".