give it some welly

Verb

 * 1)  To increase fuel or power to an engine, as to a car by depressing the gas pedal.
 * 2)  To apply great physical effort to (something).
 * 1)  To apply great physical effort to (something).
 * 1)  To apply great physical effort to (something).
 * 1)  To apply great physical effort to (something).

Usage notes

 * can be replaced by noun phrases.
 * can be replaced by a limited number of determiners, such as, , , , and some equivalent phrases, such as a bit of.