Bug
Bug verb - To disturb the peace of mind of (someone) especially by repeated disagreeable acts.
Key up
Cite this Source
Key up and Bug. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/bug/key_up
Bug & Key up. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/bug/key_up>.
Key up or Bug. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/bug/key_up.
Google Ngram Viewer shows how "bug" and "key up" have occurred on timeline