boom-boom
1. noun
1
sex. From Asian pidgin. Major use in Vietnam during the war US, 1964.
2
the buttocks BAHAMAS, 1982.
3
an act of defecation. Children's bathroom vocabulary US, 1960.
4
live music US, 2003.
5
a pistol US, 1945.
6
a cowboy or Western film US, 1947
2. verb
to copulate US, 1971