punch up

Verb

 * 1)  To beat (someone) up by punching, to fist-fight.
 * 2)  To attack or target a group of greater power or status than oneself.
 * 3)  To make bolder, zestier, or more exciting.
 * 4)  To switch (a source) into the main transmission.
 * 1)  To make bolder, zestier, or more exciting.
 * 2)  To switch (a source) into the main transmission.
 * 1)  To switch (a source) into the main transmission.