Goings on and Hanky-panky

Hanky-panky and goings on are semantically related. In some cases you can use "Hanky-panky" instead a noun phrase "Goings on".

Hanky-panky noun - The use of clever underhanded actions to achieve an end.

Goings on and hanky-panky are semantically related. Sometimes you can replace phrase "Goings on" with "Hanky-panky", this phrases are similar.