using a toothpick after a meal / leisurely, aimlessly

have a meal, eat

meal / diet

to use / to employ / to make use of, to apply / to spend

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

he; boyfriend

in the middle of a meal (e.g. having dinner)

(後 "spatially behind") to depart from; to leave / (後 "temporally later") to put off something, to be dealt with later

behind, after