What does SIL mean?

Sister-in-law



Other definitions of SIL:

  • son-in-law

All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of SIL that should be included here, please let us know.


How to use the term SIL:

There are no example uses of SIL at this time. We would greatly appreciate your contribution if you would like to submit your own!


More slang terms:

BHIMBGO

BHIMBGO

Bloody Hell, I Must Be Getting Old

BACKFLIP

BACKFLIP

a term of excitement; to jump for joy; literally jump backwards with your feet flipping over your head.

FUAH

FUAH

Fuck You Ass Hole