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What does SIM stand for?

SIM stands for Sorry I'm Late

This definition appears frequently and is found in the following Acronym Finder categories:

  • Slang/chat, popular culture

See other definitions of SIM

Other Resources:
We have 354 other meanings of SIM in our Acronym Attic

Samples in periodicals archive:

I'm sorry I'm late but I drank two litres of Bailey's Irish Cream before I passed out in the bus shelter with my Santa Claus hat still on," says Derek.
That said, songs such as Cool Down, Sorry I'm Late and Two Left Feet were big crowd-pleasers, while fans also went wild for closer Generator, which saw bare-chested front man Alfie Jackson lead a mass sing-along.