that's gas 

Used to indicate something is cool, interchangeable with fire, dope, sick, etc.

Guy 1: I made an A on the bio test!
Guy 2: Bro that's gas, congrats

that's gas by Icy_with_it September 28, 2020

That’s gas bro 

I term used by “the cool kids” in middle school it either mean Good As Sh!t or mean something is lit or cool

You saw what that kid did that’s gas bro

That’s gas bro by Lil Chazzz December 9, 2019

1970's Gas Crisis 

1970's Gas Crisis is the term for a sex act in which a length of plastic tube is inserted into the partner's anus, and sucked on. The act is so named because it appears similar to the gas siphoning that occurred during the gas crisis in the 1970's, where people would suck on a pipe to start the flow of fuel from one source to another.

My ass really hurts after last night, but my partner really wanted to experience the 1970's Gas Crisis.

1970's Gas Crisis by GasMan September 3, 2012

That’s gas 

Something that is really cool or interesting

Boy 1:yeah I went to a party last week
Boy 2:that’s gas

That’s gas by Chįñæ November 3, 2020

that's gas 

used to indicate feeling amused, but also sometimes used to indicate you think something is strange (and funny).

Guy_1:"I was still drunk this mornin' when I woke up."
Guy_2:"That's gas."
Guy_1:"And then I got sick on my mom..."
Guy_2:"Actually, that's gas!"

that's gas by jAM1e190506 June 10, 2011

that’s gas 

When someone does something to either mean harm, roast, or just casually make fun of someone

John: “Emily dumped me bro”
Tyler: “That’s gas”

that’s gas by TookewlForSchewl May 8, 2018

New Op pack in da air it’s gas or what

Term originally used by Lil Dirk, generally meaning when an individual is gassing an item of his own up, or complementing another

Kk got new Jordan’s, so timmy says “new op pack in da air it’s gas or what”

New Op pack in da air it’s gas or what by Gas Master03 July 11, 2019