gas bandit

A gas bandit is someone who enjoys the smell of other people's farts. They will even get close to your ass just to get a little sample.

Fuckin gas bandits, fuck.

A Gas Leak

n. or v. When you intially push out a massive fart, but you still have multiple reamaining smaller farts that continue to occur after for a short period of time.

You: "Hey bro you smell that?"

Friend:"Uhh, sorry man i just had a gas leak..."

You:"Oh, you better close that up quick!"

Vespene gas

You need moar of it.

I tried to make a spawning pool, but I require moar vespene gas...

Gas Pump

When you stick a henny bottle in a girls butthole, and let the Hennessey flow through the body.

"Yall ever gas pump a bitch?" -Smokepurpp

outta gas

an unfavorable predicament; bad situation inwhich there is nowhere to turn to rite the conflict

Drug dealer: "Where's my money?"
Gringo: "I ain't got it? See what had happ..."
Drug dealer 2: "White boy...you outta gas."

or

Dave: "I didn't finish my homework."
Ryan: "Ah man..you outta gas...you know Ms. Jackson don't play."

swamp gas

a particularly nasty smelling fart that lingers in the room for several minutes after being emitted from the anus; flatulence

Evonna has some major swamp gas today! She farted over five minutes ago and I can still smell it!

Molten Gas

This is the rank smell after a shart that makes its way down your pant leg right before you have a violent diarrhea. It's usually extremely warm and is an early warning for future smells to come. At this point you might as well consider throwing the pants away.

That dude just cleared the bus after some violent molten gas on the way back from Mexico!