Air sip 

To drink water without touching the bottle (usually squirt it) done at sport events and while hiking with friends people do it to prevent germ spread

"I am you thirsty man can I borrow your drink I swear I will only air sip"

Air sip by Menino June 7, 2014

Air Sip 

The act of drinking a liquid without touching any part of your mouth to the container. It is commonly believed doing this minimizes the spread of germs, though it's actual effectiveness remains undocumented.

Friend: "Hey let me try some of that drink..."
You: "Dude, that's basically an indirect kiss."
Friend: "Come on, just one sip. I'll even air sip it."

Refer to Indirect Kiss for reasons of disgust.

Air Sip by StufforNot December 30, 2018

air sip 

a stupid way of saying “waterfall” that stinky stupid north east people say

Shean (stinky north east person): let me air sip your piss

air sip by shean is a bitch October 1, 2023

Airsip 

to drink from somebody else's soda or pop by holding the can high, over your mouth and slanting it so that the drink falls right into your mouth without having you touch the can with your mouth; which would be unhygienic

I was so thirsty and Mike had a soda. I asked him if I could get an Airsip

Airsip by Joe the demon slayer February 21, 2019

Airsip 

The inferior term referring to borrowing somebody’s beverage and pouring it into your mouth for consumption. Most sane people call it “waterfalling”.

“Bro, let me fucking airsip a bit of that whiteclaw!”

“All self respect aside, sure bro.”

Airsip by WhiteclawWaterfall November 23, 2020