get at

verb
RareNot in standard dictionaries
1

To manage to gain access to.

2

To understand or ascertain by investigation.

3

To mean, signify, imply.

4

To attack verbally or physically; to annoy, bother.

5

To persuade by intimidation; to tamper with; to corrupt.

6

To begin working on or dealing with.

7

To contact someone.

8

To tease (someone).

#slang