Top Definition
Verb. To inhale balloons of laughing gas (Nitrous Oxide) continuously one after the other.

Similar to chain-smoking, chain-gassing can be a symptom of addiction. If you know someone who chain-gasses too often you might want to confiscate their Nitrous oxide dispenser.

It is possible for large groups of people to chain-gas together in one room. This can sometimes kill the vibe at a party.
When I'm in the depths of a laughing gas binge all I want to do is chain-gas.

That guy at the party would not stop chain-gassing, so I popped his balloon.

If you don't stop chain-gassing your tongue will turn blue.
by Dr J. Gonzo February 22, 2012

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