When you jack off your best friend and make them cum inside their pets mouth while playing fortnite then yours and your friends tits fart and explosive diarrhea comes out your fat asshole
The rare and sacred event when trapped boob-air escapes with the force of a kazoo solo, usually mid-hug, during intimacy, or right when silence is required
“She leaned forward during the meeting and unleashed a tittyfart that echoed through the whole office.”