What does FMS mean?

Fuck Me Sideways

FMS

Other definitions of FMS:

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How to use the term FMS:

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More slang terms:

Cringe

Cringe

A name given to all actions that would make onlookers wince in embarrassment.

UCTAODNT

UCTAODNT

you can't teach an old dog new tricks

KMFHA

KMFHA

Kiss My Fat Hairy Ass

MA

MA

Mature Audience