突っ込む つっこむ N2
- to cram; to shove; to stuff; to thrust (something) into (something)
- to charge into; to crash into; to plunge into; to ram into; to rush into
- to delve into (a matter); to get to the heart (of something); to go into depth
- to grill; to point out (e.g. an inconsistency); to press (someone) about; to question sharply
- to get involved with; to meddle in; to poke one's nose into
- to quip; to retort; to riposte