bolo
noun
1
in boxing, an uppercut US, 1950.
2
a directive to be on the look-out for something US, 1986.
3
a friend. Described as a 'hippy term' UK, 1977.
4
a traveller to Antarctica who is jaded and exhausted from having been there too long ANTARCTICA, 2003.
5
crack cocaine. Spanish US, 1994.
6
an unknown, sinister male US, 2002