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The Best Internet Slang

semper fi

[sem-per fahy] /ˈsɛm pər ˈfaɪ/
Informal. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for semper fi
Contemporary Examples
  • “I'm not in this profession to be famous,” he told the room with that unblinking, semper fi look that comes so naturally to him.

Contemporary definitions for semper fi

always faithful

Word Origin

abbreviation of Latin Semper Fidelis's 21st Century Lexicon
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