What is the meaning of Kike?

A Jew.

A miser; a contemptible, stingy person, particularly a well-endowed one.

To render something more Jewish.

To haggle or swindle in order to obtain a better deal from.

Rōmaji transcription of きけ

alternative form of kikke (“to look”)

to look

to glance

to peek,

to peer

to gaze

feminine, female

Source: wiktionary.org