1.a vigorous blow;
the sudden knock floored him
2.a sudden very loud noise
3.a fringe of banged hair (cut short squarely across the forehead)
4.the swift release of a store of affective force;
they got a great bang out of it
5.a conspicuous success;
that song was his first hit and marked the beginning of his career
6.directly;
he ran bang into the pole
1.strike violently;
slam the ball
2.to produce a sharp often metallic explosive or percussive sound;
One of them banged the sash of the window nearest my bed
3.close violently;
He slammed the door shut
4.move noisily;
The window banged shut
5.have sexual intercourse with;
This student sleeps with everyone in her dorm
6.leap, jerk, bang;
Bullets spanged into the trees