butthole blowjob
when one homosexual farts while another homosexual has intercourse in his ass. see also anal hummer.
Adam was taking it hard from Steve, so he decided to give him a butthole blowjob to help Steve finish.
Butthole Blowjob
Its like a blowjob, but with a butthole. Yes, it sounds similar to anal, but I can assure you it is much better.
"Dude, *insert slutty name here* gave me an awesome Butthole Blowjob last night."