Idiom: On the knocker

Idiom Definitions for 'On the knocker'

Meaning 1:

<p>If someone is on the knocker, they are going from house to house trying to buy or sell things or get support.</p>

Meaning 2:

<p>If you do something on the knocker, you do &nbsp;it immediately or promptly.</p>

Idioms similar to 'On the knocker'

See also: