Gas

 GAS [as in "gas chamber"] interj. 1. A term of disgust and
       hatred, implying that gas should be dispensed in generous quantities,
       thereby exterminating the source of irritation. "Some loser just
       reloaded the system for no reason! Gas!" 2. A term suggesting
       that someone or something ought to be flushed out of mercy. "The
       system's wedging every few minutes. Gas!" 3. v. FLUSH (q.v.).
       "You should gas that old crufty software." 4. GASEOUS adj.
       Deserving of being gassed. Usage: primarily used by Geoff Goodfellow
       at SRI, but spreading.