SIL

Sister-In-Law

Wifes sister, brothers sister.

also see SILF - Sister In Law I'd Fuck
"Man, Your SIL is Smokin hot"
by EVP January 22, 2008
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SIL

An abbreviation for Strong Independent Lady.

a) Term used to protect a woman from being called a derogatory name.

b) Term used as code for a mean, mean, witchy, shrew of a woman
You: "Man, my boss is such a $%^&!"

Them: "No she is just a Strong and Independent Lady and you just can't handle that."

You: "Yes! thanks for High Roading me there. You're a SIL too!"

Them: "Thanks!"
by Grymm Deth September 30, 2009
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SIL

My husband hadn't texted me back, so I just went to lunch alone with my SIL.
by shortysyndrome32 June 03, 2017
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SIL

Adj; Bitch,Skank,Whore,Slut
"STOP BEING SUCH A SIL"
by beetlebuggy April 06, 2021
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Sil

Sil- a shorter word for silly
Don’t be sil
by Lani p November 22, 2021
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sil

something that is described as being cute, little, lovable, italian, gorgeous, and so on. Used when describing a person you feel affection towards.
Myles is such a sil! or Love you sil.
by lil em March 12, 2008
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sil

a shortened version of silly
gosh nyomi! you're such a sil!
by Caitlin C November 12, 2005
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