(colloquial) Clipping of 意味深長 (imishinchō).

(rhetoric) an allegory

to be plenty full

to be full / to wax (e.g. moon) / to rise (e.g. tide) / to mature, to expire

to hold, to carry something / to have, to possess / to hold up, to maintain

holding, possession / wear, durability

continuative of 持つ

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

意味: a meaning, a significance, the point / 異味: strange or different flavor