1 definition by Nice_Guy_123

Top Definition
The sudden uncalled for rise of the male pee pee place at any given time or place... when not wanted.
Its best used as a code word when trying to tell someone you don't want to get up because you have a RAndoM BOner
hence RAMBO
1."Dude, can you put my book back on the shelf? I have a RAMBO."
2."I totally got a RAMBO when we ordered that pizza."
3."Dude, I got a RAMBO during my job interview, I was afraid to get up and leave."
by Nice_Guy_123 June 26, 2007

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