What does YSF mean?
you stupid f**k
Other definitions of YSF:
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How to use the term YSF:
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More slang terms:
similar to the slang term "twerk", this is the act of dancing provocatively with a partner; Miley Cyrus made the term famous when she performed on stage and was twerking her heart out with her tongue out and butt in the air like a female dog
Don't Ask Me
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