The phenomena in which a man is sitting on a typically non porous surface area such as a wooden chair, and unleashes a fart that instead of sliding out of the back, up the crack, it sneaks up the front and tickles the testes/ball sack. In some cases can elevate the sack if wearing loose clothing.

Someone who has a big head that's full of hot air e.g. Gaston
mostly dumb

The sexual act of chewing an excess amount of bubblegum, blowing a bubble around your partner's penis, then jerking them off so they nut inside the bubble.

The act of blowing inside a woman's vagina to inflate it.

When you wear a xxxL t-shirt to take a bm and you pull the bottom over your legs and put your head inside the neck hole so you can enjoy the smell

When a man presses his butt hole up against a woman's vagina and farts into it in a sexual manner.

Where you are with a girl, whip out a condom, put it on and she blows into the condom so it expands.