5FS
Five Finger Salute
Example
Hey man!
5FS
5FS
5FS definition by Slang.net
This page explains what the acronym "5FS" means. The definition, example, and related terms listed above have been written and compiled by the Slang.net team.
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A funny way of saying "hello" by giving a picture of a waving hand with all five fingers raised; can be used to say "hi" in an online conversation.