also: いみぶか
na-adjective
meaningful; suggestive; with hidden meaning
Colloquial abbreviation of 意味深長. Often used when something seems to imply more than it says, or has a suggestive, loaded quality.
See also: 意味深長
彼の意味深な笑みが気になった。
His meaningful smile bothered me.
That comment is suggestive, isn't it?
The full, formal version of 意味深. 意味深長 is more literary and less colloquial.
Abbreviation of 意味深長 (いみしんちょう), a yojijukugo meaning 'with profound meaning'.