ph.
act by oneself without assistance
Oxford American Dictionary
ph.
act in an energetic or dissipated way
Oxford Dictionary
ph.
strive to the utmost to gain or achieve something (frequently said as an exhortation)
Oxford American Dictionary
ph.
act in a vigorous, energetic, or dissipated way
Oxford American Dictionary
ph.
act by oneself without assistance
Oxford Dictionary
ph.
strive to the utmost to gain or achieve something (frequently said as an exhortation)
Oxford Dictionary
ph.
choose not to react to an action or remark
Oxford American Dictionary
ph.
bearing in mind its limitations (said when qualifying praise of something)
Oxford Dictionary