Sill

A descriptive noun used in place of someone that is truly an epic prankster.

What a sill!

by sillysill88 March 26, 2019

Sill

Someone who is silly.

Zion is such a sill.

by PotatoTomato11104 September 19, 2020

Sill

A slang word used in place of Silly.

Thats so sill!

She is so sill!

by tiewashere December 15, 2008

Sill

When a thing or action is with sick and chill

"Dude how sill was it when your dog found out herb and brought it to us on the couch"

by Darth-vaper December 2, 2019

sill

the combination of the words sick and ill.
sick+ill=sill

daaayummm b that whippp is sill s0n

by lyse January 9, 2008

sill

a ship name for Sana and Bill
foreshadowing the future union of these two people. It will result in multiple children, one that will go by the name Fraz

Oh my gosh! I, like, totally want my relationship with my super hunky boyfriend to be like SILL!

by ssaurusrex December 28, 2007

Sill

A sill is an adjective that two goddesses came together to create, the goddesses were “TBATSLAT” and the other goddess “SCHLOUP”. sill is something you call somebody you generally like. but the goddesses must grant you permission otherwise they have power to remove it.

Brenden: hey do you know alex?
Daisy: yeah i love alex!! she’s my sill!!

by hzeklma November 28, 2021