What does BIL mean?

Brother In Law



Other definitions of BIL:

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How to use the term BIL:

  • He is my brother in law


More slang terms:

JLYK

JLYK

Just Letting You Know

TYAFY

TYAFY

Thank you and fuck you

ROTFLMBO

ROTFLMBO

rolling on the floor laughing my butt off

KMYF

Kiss Me You Fool