Definition of in/into the tankUS, informal
- The economy is in the tank right now.
: a usually large receptacle for holding, transporting, or storing liquids (such as water or fuel)
: an enclosed heavily armed and armored combat vehicle that moves on tracks
: tank top
: to make no effort to win : lose intentionally
: to place, store, or treat in a tank
: to lose intentionally : give up in competition
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