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I.s.o.m is a phrase use withing the gay community to let others know that they would like to give them sloppy toppy without being too forthcoming.
Man 1- hey you know what's my favorite thing?
Man 2- what's that?

Man 1- I.S.O.M *wink wink*

*Man 2 and the surrounding men followed Man 1 into the back and fill him up to the point where he has to get his stomach pumped*
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by The last melon February 11, 2019
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Jun 16 Word of the Day
Abbreviation for “Dude Arguing Online”.

Plural: “DAOs”

Coined by Twitter user @karakittel.
Would the internet exist without DAOs? Sadly, I don’t think so.
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by monkeylabor June 13, 2021
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Technically stands for "Islands South of Miami."
Refers to Cuban cigars.
Cohiba and Montecristo produce the most well known ISOMs.
by the banana May 15, 2006
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