everything

mutter, murmur / to tweet (on Twitter)

呟く: mutter, murmur

muttering, indistinct speaking / (of food) dry, crumbly

(of food) be dry and crumbly / speak in a soft voice

in a quiet voice / (of food) dryly, being crumbly

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

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