Had a match today as Kael'thas where our team was getting stomped in Haunted Mines and we were down a few levels. I got picked off late game (like really late, sixty-two second respawn timer), the golem was beating at our fort, so I chose that time to use the restroom because, well, I had to.
When I got back the game was over (we lost), I saw the words "report him" in the chat, and the Sonya on my team whispered me, saying "Yep, I persuaded the team to report you for intentionally going AFK, have fun with that, idiot". I just whispered back that if it made them feel better, then go right ahead. Then I wished them luck on their next match, and added that there was no need to be so salty.