Rambo
noun
1
a soldier with too much of a sense of drama and too little intelligence. After the 1982 film starring Sylvester Stallone as an invincible if mentally unstable Vietnam veteran US, 1989.
2
an intolerant prison officer who would rather punish inmates. From the 1982 film starring Sylvester Stallone as a military man who uses the most extreme measures to quell his opponents. In use in UK prisons in 2002 UK, 2002.
3
heroin UK, 1998