mid-air swordfight 

When two men participate in the act of swordfighting in mid-air while skydiving.

Guy 1: Yo, the other day me and John went skydiving.
Guy 2: Oh really?
Guy 1: Yeah. We decided to do some mid-air swordfighting. It was pretty funny.

mid-air swordfight by Someone, somewhere, somehow December 1, 2018

Mid-air refueling / mid-air refuel 

A mid air refuel is the act of eating or drinking while having medium to large shits.

This act is most commonly proformed on the shitter but not always

This measure is usually only done when time is limited as it saves time eating and shitting

I have to Mid-air refueling / mid-air refuel by eating this pizza on the porcelain thrown

Mid-air refueling / mid-air refuel by Bruhsoundeffect January 1, 2019

Mid-air refueling 

pissing while drinking water

I did some Mid-air refueling last night at 3 AM after beating my meat.

Mid-air refueling by d0gl0g September 4, 2019

Mid air drain 

When you busting a nut mid air drain in a trampoline.

Tyler parents were home so he took her tinder date in the backyard in the trampoline and did a (mid air drain .

Mid air drain by Atwhatcost January 14, 2020

Catching the apple in mid-air

Saving yourself or something from the downfall
through an act of sheer awesomeness.
Derived from Newton's legendary apple that fell on his head

She thought he was an idiot, but he was catching the apple in mid-air by revealing that he could cough out little balls of fur

Catching the apple in mid-air by stupidos June 12, 2011

midair passenger exchange 

Seen on blogs, this is grim air-traffic-controller speak for a head-on collision. Midair passenger exchanges are quickly followed by "aluminum rain".

Controller 1: Man, THAT was a close call!
Controller 2: Yeah - we almost had a midair passenger exchange!

midair passenger exchange by JRob January 1, 2012

Midair refuel 

when you drink water whilst taking a piss.

sometimes, at 4 am, I do a midair refuel to save time.

Midair refuel by d0gl0g August 10, 2019