i feel it coming
When your guts are about to let out a sound so loud it could wake the dead
'I feel it coming,' he said, then let out a fart so loud it scared the dog next door.
'I feel it coming,' she said, right before she farted in the middle of a Zoom meeting.
'I feel it coming,' he muttered, and the whole bus smelled like he’d been eating rotten eggs for a week.