1. 狂饮；暴食；狼吞虎咽
If you guzzle something, you drink it or eat it quickly and greedily.

2. 大量消耗（汽油）；浪费
If you say that a vehicle guzzles fuel, you mean that it uses a lot of it in a way that is wasteful and unnecessary.

1. drink greedily or as if with great thirst

e.g. The boys guzzled the cheap vodka