look up any word, like fleek:
 
50.
A fictional Hollywood hero who portrays Vietnam veterans as maladapted losers, played by a steroidal actor who avoided the draft and dropped out of special ed in the 10th grade.
In a fit of rage brought on by post- traumatic stress disorder, haunting nightmares of bedwetting through age 12, and his seeming inability to enunciate words in excess of two syllables Rambo repeatedly thrust his fecal coated bayonet into the belly of the greedy industrialist who made his fortune by polluting the environment and clubbing baby harp seals to death for their soft, downy fur.
by harry flashman July 14, 2003
 
29.
My coworker's definition:
It mean going wild and messing up and burining down, shooting crazy
I will rebuild smoketest2 in 5 mins and will be ramboing sm2 db
by violetdream July 31, 2008
 
30.
ramboIs a Street Ministry,RAMBO-911, R-reaching A- all M-ministry B-bondage O-omitted, 911-Psalm 91:1
Rambo 911 is a street ministry who i have found to be very helpful to many people, they Hand Make Crosses that are colorful and can be worn as a neckless or a choker,there is a web site "CARRY A CROSS 4 JESUS" or RAMBO-911 MINISTRY, not positive of their url.
by Pastor Dan June 22, 2007
 
31.
A person who talks and talks and talks and talks (seemingly without the need to take breathes) and kills everyone's ears.

A rambler.

Typically, if you're talking about something that they are extremely interested in then they will talk circles around you.
Person 1: "And then Becky said that Lisa said that she liked me but she didn't really like me like talking about it, but she liked as in if we were trapped on a desert island I would have a chance, but only if I were the only person on the island I MEAN if I were the only male person on the island and she was on the island I would have a chance because she would give me a chance because I am a guy and she's..."
Person 2: "Whoa! Whoa! Whoa! Slow down, Rambo!"

Person: "Jeez! Rambo over there won't stop talking for s**t!"
by Red.Orchestra April 05, 2009
 
32.
v. To charge in wildly with little regard for the common good or consequences.
adj. A person who charges wildly for the heck of it.
v. "Dude, I'm gonna rambo my studying so I can get it done NOW"

N. Did you see that guy rambo the conference? He's gonna get his ass fired.
by matt the awesome November 06, 2008
 
33.
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
 
34.
Name for a bald-headed ignorant moron who drinks his own pee.
That douche-bag is such a Rambo.
by irish moon puncher May 16, 2010
 
35.
In dota, ramboing is when a lone hero attacks the entire enemy team (at their tower) and dies instantly.
NoobRamboer: omfg YOU GUYS FAIL help me moar pl0x
TotalyRage: dude we'er all liek still reviving
by rulerofiron99 December 28, 2008