As you surely know, the rumor that Tyga's been cheating on Kylie Jenner with transexual actress Mia Isabella has been all over the place.

The reason it's received so much buzz is because of the hard evidence of Tyga and Mia's affair -- which includes lots of text conversations.

In one of them, Tyga sends Isabella a photo of his lil' Tyga. (You can see it here.) Apparently, tattoos in the photo reveal it to be indisputably T-Raww peen.

Which was why Tyga's lawyer Lee Hutton didn't even try to pretend it wasn't when interviewed by TMZ.

Instead, Hutton said the dic pic was sent to somebody other than Isabella, and that person "betrayed" Tyga as part of a conspiracy designed to "maliciously shame" the rapper. (Blac Chyna maybe?)

Then Hutton tried to shame the rest of us with this statement: "The allegations are false and socially irresponsible during a time when many Americans are celebrating equality," he said.

For his part, Tyga's blaming it all on big bad Lucifer.

Smh. The devil is working hard today. Lol

— T-Raww (@Tyga) July 7, 2015

Update: Tyga's team wants to get the FBI involved, because they now think the photo was hacked.