pump up
verb
High School
1
To inflate by means of a pump.
2
To do so with a pumping action.
3
To excite a person or group to a frenzy.
4
To cause one's muscles to swell by means of focused weightlifting.
5
To cause (something) to increase in intensity, salience or other traits beyond what is reasonable.
6
To increase the volume of (something).
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