When you have a nasty ass cold, and you sneeze so hard that you feel your balls are sucked in and your eyeballs are popping out
Man that's a nasty cold, I sneezed my balls off all night long.
A less-than-freely-discharged nasal-cannon blast dat you create in order to make less mess, reduce noise, not make your respiratory-path so sore, etc.
One of da best ways to accomplish an effectively-suppressed sneeze is to hold a large wadded-up towel over yer nose and mouth while also trying to still your vocal cords as best you can, so dat you both "contain your explosion" and cause a minimum of startling to others in your vacinity, not to mention reducing stress to your throat.
When your licking the mango but her snatchpatch tickles your nose and you surprisingly sneeze in her vagina.
Carl was vigorously eating out his girlfriend when a stray pube tickled his nose and made him sneeze.
Carl: "I love when I sneeze in your snatchel"
A comment that is a waste of air and annoying to others. Something you say that is unnecessary and annoys people. A sly comment, a stupid comment, or a waste of your intellectual judgment. It is literally a waste of air to make yourself feel good but is inconvenient and annoying to others. Expressing an opinion that is not fruitful and was not asked for.
Person A: "That's so dumb. I would never do that."
Person B: "Bless you."
Person A: "I didn't sneeze."
Person B: "Yes, you did."