With all one's might; to the fullest; as much as possible.

maximal, possessing all one's might

the fullest extent; the limit (of one's power, etc.)

a lot, loads / fully, filled with

one cup full / one drink

(alcoholism) Synonym of 一杯 (ippai, “one cup”) / (alcoholism) drinking

an effort, an endeavor

to endeavor, to make an effort

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend