key on v.
(US) to instruct, to teach.
![[US]](/static/img/flags/us.png "United States") | (con. 1985–90) In Search of Respect 195: My cousins [...] taught me the tricks as to how to get into cars; how to break into places [...] Ray used to key us on the techniques. |
(US) to instruct, to teach.
| (con. 1985–90) In Search of Respect 195: My cousins [...] taught me the tricks as to how to get into cars; how to break into places [...] Ray used to key us on the techniques. |