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a expressional grunt,used like an expletive.it is usually used right after something something really stupid has happened
John- omg ur weird,get away from me!

Martin- Fwo!
by yllhg October 29, 2005
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May 14 Word of the Day
Intelligence agency term for "psychological operation". A government or corporate-sponsored operation, usually taking the form of a "terrorist attack" or "crazed gunman on a spree", with the intent of panicking the public into demanding more police and laws inhibiting freedom. Psyops are usually carried out by drugging a civilian or group of civilians with aggression-promoting drugs, psyching them up, arming them, and sending them out to commit mayhem. Government-sponsored terrorism. See also blackshirts, conspiracy
Person A: Man, that nutcase Martin Bryant guy shot 35 people in Tasmania!

Person B: No, he wasn't a nutcase, that was just a psyop so the government could have an excuse to ban guns.
by Mystikan April 11, 2006
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2
For women only.

Slang mainly used on internet forums and refers to celebrities women (both straight and not) gravitate towards. It's rarely if ever used in real life conversations.
User 1: I really like anne hathaway
User 2: back off! she's fwo
by kik1782678176 December 24, 2020
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3
We survived the FWOS although no one wants to get up at 6am!
by arual44 August 08, 2016
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