the act of a man marrying an ugly chick. ie. one small step for man, one giant step (bullet) for mankind
Taking a bullet for mankind by marrying an ugly chick. doing a Neil Armstrong
by Matt Wilmot March 22, 2007

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Top Definition
first man on the moon, famous astronaut.
neil armstrong rules!
by anonymous March 26, 2005

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First man on the moon. He ruined the dreams of many people. He proved the moon wasn't made of cheese...
I hate Neil Armstrong
by shiney monkey September 05, 2005

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The only astronaut who's name you know.
Neil Armstrong and uhh...

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v. The act of performing butt sex in space.
I Neil Armstronged that bitch while she was wearing her space apparatus.
by petewheeler June 18, 2009

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Was the first human that ever has been on the moon, in 1969. He is still alive
Someday, I'll be as great as Neil Armstrong.
by art&sexguns October 17, 2015

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The Neil Armstrong is when you fart into a trash bag and put it over someones head like a space suit. Also refered to as the Buzz Aldrin in some areas
Dude, Dave totally Neil Armstronged me last night
by stolimks5 February 25, 2012

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