What is another word for cooks with gas?
Pronunciation: [kˈʊks wɪð ɡˈas] (IPA) 
The phrase "cooks with gas" typically means that someone is performing at their best and with maximum efficiency. There are a variety of different synonyms that can be used to express this idea, depending on the context. For example, one could use phrases like "firing on all cylinders," "in top form," "at the peak of their abilities," or "hitting their stride." Other options might include "in the zone," "totally focused," or "locked in." No matter which synonym is used, the underlying meaning remains the same: someone who is "cooking with gas" is someone who is performing at their very best.
