A psychological survival technique commonly found in males that allows them to overcome obstacles in survival situations.

Symptoms include:

Instant ability to use any melee or ranged weapon to ridiculous excess.

The abandonment of any code of honor and respect for life, religion, and/or property.

Massive spikes in manliness, such as the deepening of voice and loss of shirt (an added headband is also a clear sign.)

The systematic "I give-no-shits" attitude towards any hominid that doesn't possess a vagina.

Dramatic weepy background dreams and flashbacks. (The manliness factor is not affected during or after)

A severe immunity to bullets and any other tactical firepower.
After John's plane crashed in the South American rainforest, he used his Inner Rambo to survive the massive number of government insurgents between him and the U.S consulate.

Jim's Inner Rambo kicked in and he carried his attractive female boat passenger to safety, leaving all the other fuck-offs to become instant meat shields.
by Flagged January 16, 2013
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A very awesome retired gay pornstar.
Who is best known for his bad acting in porn films.
I want to join the Steve Rambo fan club
by Anejop November 8, 2017
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Anal penetration with a sharpened spoon.
Rambo: Uhhhhuhuhhruhhhahhuhrah

Orangejello: No Rambo! Not the Rambo sherbet! Anything but the Rambo sherbet!
by Dairyquizzard August 10, 2008
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to John Rambo; killing large amounts of people fast
I was John Ramboing in battle.
by Cheeto Bag July 16, 2009
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A CB rambo is a person who talks on a CB radio and acts like he can kick everyones ass, usually at a truck stop on CB channel 19. a cb rambo also uses a lot of swear words and says things that would make a nun at church cringe! most cb rambo's are complete pussies and just hide in their big truck. they talk "big" mostly because they are compensating for something.
CB rambo - "where you at you son of a bitch? I'm gonna come over there and yank you outta that truck and slap you all over this truckstop"

Driver 1 - "why don't you shut the hell up and go lay your ass down somewhere"

Driver 2 - "why is it that every time we come to this truckstop there's some CB rambo on the radio?"
by Bradley S. January 20, 2010
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instead of sandwitch or sambo, the word rambo can be used.
it is generally for really big nice kickass sandwitches.
"check out my fuckin rambo its got meat and shit"

"im dyin' for a fuckin rambo"

"i'd love your chicken rambo"
by mark jameson May 13, 2008
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When a guy ejaculates into his partner's hand, and his partner then uses this as lube to ram his penis into his gay partner's ass crevis.
Tom got a detroit rambo last night from willy bubba.
by Cristina455522 December 17, 2009
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