YMSF
YMSF definition by Slang.net - The Slang Dictionary
This page explains what the acronym "YMSF" means. The definition, example, and related terms listed above have been manually compiled and written by the Slang.net team.
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Are you financially literate?
YMSF is an acronym that stands for "Your momma's so fat," which precedes a joke about the weight of the target person's mother. It is typically used in texts, emails, and social media.
YMSF is not a well-known acronym since it refers to "yo mamma" jokes, which were much more popular in the 1990s than now. Some YMSF jokes you may see include "YMSF, a picture of her would fall off the wall," "YMSF, she eats Wheat Thicks," or "YMSF, she's on both sides of the family."