What does the abbreviation IIRC stand for?

The abbreviation IIRC stands for "If I remember correctly." This phrase is commonly used in informal communication, especially in online discussions or text messages, to indicate that the speaker is relaying information based on their memory and is not entirely certain about its accuracy. The phrase expresses a degree of humility and uncertainty, acknowledging that the speaker's recollection might not be completely accurate.

In contrast, while "If I recall correctly" might seem similar and could theoretically convey a similar sentiment, it is not the commonly accepted phrasing associated with the IIRC abbreviation. The other options also deviate from the established meaning of IIRC, focusing on different nuances of memory that are not traditionally condensed into this specific abbreviation.