bitter cup, bitter experience

舐める, 嘗める: To stroke with the tongue; to lick / 舐める, 嘗める: To taste with the tip of a tongue, or to drink alcohol a little at a time in such fashion / 舐める, 嘗める: To experience hardship

滑茸: enoki mushroom

failure, miscarriage / mistake, fault, error

fail / make a mistake

to lick / (of flame) to lick / to taste / to experience hardship / to underestimate, to make light of

滑茸: enoki mushroom

enokitake

unable to refuse, mandatory / undeniable

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