Omsim comes from the Filipino word "mismo".

Mismo means "you're right" or "I agree".
Man 1: I heard your dad left for some milk?
Man 2: Omsim, I don't think he'll come back.
Man 1: Omsim hahahahahahahhahah
by dredre26 April 10, 2022
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Meaning, “mismo” or “ily
Omsim pareh kingina may mga shoti hahaha tara starbs
by makitite May 19, 2021
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"Omsim" Is a Filipino pop word used by the youth that was born around 2010-2014. This word means "Yes!" In a pop manner. This word is commonly used in schools, streets and their houses.
This shit is fire
Omsim bro
by Byzantium March 2, 2023
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How to ask for a drink in the Philippines
elibap ekoc omsim?
by Aphool August 23, 2021
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