What does ISTR mean?

I Seem To Remember



Other definitions of ISTR:

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How to use the term ISTR:

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More slang terms:

LULU

LULU

Locally Unwanted Land Use

LMMFFAO

LMMFFAO

laughing my mother f**king fat a** off

BUNDY

BUNDY

But Unfortunately Not Dead Yet

BBC

Big Black Cock