Ellipsis of something is rotten in the state of Denmark.

An unspecified or indeterminate instance of the “something”.

past participle of eat something up

simple past tense of eat something up

Third-person singular simple present indicative form of eat something up

present participle of eat something up

Alternative form of eat something up with a spoon

(idiomatic) Something comes to an end.

simple past tense of drive something into the ground

present participle of drive something into the ground