BIL

Texting & Internet Slang abbreviation · Parenting Forum

BIL
Stands forBrother-in-law
CategoriesTexting & Internet Slang

BIL stands for Brother-in-law, a parenting forum abbreviation.

The brother of one's spouse or the husband of one's sibling, as in "BIL is helping us move." Forum posts use it in stories about family gatherings, loans and childcare favors.

Example: BIL offered to babysit so we could finally have a date night.

Usage notes

Like SIL, it covers two different relationships, which context clarifies. Part of the in-law set with MIL, FIL and PIL. Used on parenting, wedding and family forums.

More parenting forum abbreviations

  • AF – Aunt Flo (menstrual period)
  • AIBU – Am I being unreasonable?
  • BD – Baby daddy
  • BF – Breastfeeding
  • BFN – Big fat negative
  • BFP – Big fat positive
  • BLW – Baby-led weaning
  • BM – Baby mama
  • CIO – Cry it out
  • DC – Dear children
  • DD – Dear daughter
  • DH – Dear husband

See all 42 parenting forum abbreviations →

Edited by the AbbreviationList.com team. Spotted an error or a missing meaning? Contact us.