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The acronym for the word acronym.
FYI is the ACM for for your info. . .

LOL is the ACM for laugh out loud. . .

ETC is the ACM for et cetera. . .
by Flowergrrrl April 20, 2010
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Jul 12 Word of the Day
The horrible moment when you realise that you have accidentally done something very slightly wrong which has very bad (usually embarassing) implications for you. This is typically the moment of realisation that you just sent a dirty text message to a close member of family, typically your mother, rather than the intended recipient.
Message: "i'm free this afternoon so come over and fuck me senseless, my parents will be out all day"
Recipient: Mum
Message Sent
- Onosecond occurs here -
by Jimmed September 26, 2006
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An abbreviation for the Association for Computing Machinery, the world’s largest professional society in computing. It has a large number of publications has a great digital library.

Not to be confused with AC Milan.
How am I supposed to come up with an example for ACM...?
by PartTimeBigCat May 21, 2012
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The Association for Computing Machinery. This is the coolest place in the world.
4(/\/\ !5 1337!!

Translation: ACM is elite!!
by anonymous March 24, 2005
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All China Made. Airsoft guns that were made in China as clones of Tokyo Marui and Classic Army. Labeled as "LPEG" or "MPEG". The MPEGs are usually good and can usually compete with TM's and CA's. Usually in the price range of $100 to $200
Me: Damn, Jimmy got a new ACM.
Jimmy: At least I didn't spend $600 on a TM..................
by LPEG LOVER LOLOL September 17, 2007
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these are some of the best guys in the absolute world. you couldn't find better friends than us three. these boys are bloody slayers when it comes to finding girls. Your Mom is being fucked as well by these boys. ACM are damn good kissers and we know our way around
Girl: their group is called ACM
Girl: OMG!!!!! REALLY the must all be so fucking hot
Girl: Yassss queen
by JonnyBoi123 June 10, 2020
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acronym for Aite Cheers Mate, expressing complete agreement (with a tone of finality at the end of a conversation)
'So this is the plan...we're gonna meet at your place at 8'

'ACM' (end of conversation)
by Siddarth Shetty October 27, 2009
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