sifness 

If something was completely unbelieveable/inconceivable, sometiems someone will exclaim "Sif!", a word used in internet circles. This word could be used when describing the situation of when the exclamation occured.

"The Sifness was so mindblowing, I was like, wow, that frood must be leetzor!"

sifness by KinGAleX March 21, 2005

Signess 

anyone who has a serious addiction of continuing to buy,or wanting to buy, any of the SIG line of firearms

I heard Brian bought his fifth SIG pistol today. He definitely has the signess.

Signess by Gerginator June 3, 2011

Sitnession 

When somebody sits down as a sign of giving up or tiredness

Made by accident when a classmate of mine tried to spell something that I can’t remember.

It was too stressful for her so she sat down and did a sitnession

Sitnession by Bolivia your next door neighbo October 7, 2019

Explosive Bro-sivness 

During an event where an individual starts to yell and scream BRO YES or BRO HELL NO, COME ON BRO

During our beer pong game David was definitely using Explosive Bro-sivness by yelling come on bro! Balls back bro house rules bro take a sip bro

Explosive Bro-sivness by stopJohnnystop March 4, 2020