isbi 

Stands for "I should've been invited". An acronym used to describe excessive erratic behavioral shifts when the offending party is not privy to being invited somewhere due to her ever-sad countenance, overall gloom and perpetual air of malaise.

Scott: "Paul's at the mall, I just had to come back and get something."

Scalene <super off the wall excessively offended with a red face and teary eyes>: "At the mall? I should've been invited."

Scott: "I don't have time for this now." <muttering in orcish; "fcuking ISBI">

isbi by Wooden Shoe Like Two No. September 14, 2007

isbi 

ISBI - short for 'I Swear By It' - is more than a recommendation; it's a passionate endorsement of something that's not just good, but life-changing. This phrase combines youthful enthusiasm with deep conviction, perfect for sharing anything from groundbreaking gadgets to inspiring ideas. It's your way of saying, 'This isn't just great, it's a game-changer, and I wholeheartedly stand by it!'"

Okay, ISBI - this memory foam pillow I bought is the real deal. I've never had a better night's sleep.

isbi by hausmeow January 3, 2024

Yufuk Isbil 

Name of a guy who have sex with the icecream van.

Oh my god and yu gi oh you are so wrong, I bet you fuck isbilen.

Yufuk Isbil by Salvager March 1, 2004

isbidkwtdwm 

im so bored i dont know what to do with myself

I have nothing to do isbidkwtdwm, so i will sit here and be bored

isbidkwtdwm by gregormendele June 26, 2012

Thy Dad is bi

Every time this phrase is used, a puppy dies. Noone can resist the power of it, not even the "no u" nor the "ur granny tranny". When used, it unleashes destruction amongst the opposing party, whom the phrase is unbearable to.

You: "ur mum gay lol"
I, an intellectual: "Thy Dad is bi!"

Thy Dad is bi by ThouBrotherArtMother March 15, 2018

Bill Nye your dog is bi

Phrase used after repeated alterations of "ur mum gay" have been used. Saying this phrase while simultaneously singing along with the theme of Bill Nye the Science Guy results in the God of Gender Judgement,John Cena, to obey 3 requests to permanently change a person's gender, thus never letting anyone identify them as something else again.

"ur mum gay"
"ur ancestors incestors"
"ur granny tranny"
"Bill Nye your dog is bi!"
*Silence Persists afterwards*
"OOOOOOOOO"

Bill Nye your dog is bi by BIGB990 May 25, 2018

isbian 

Someone who attends the International School of Beijing (ISB).

Used by students of other international schools to refer to an ISB student.

Canada - Canadian
ISB - isbian

isbian by Red Skelly August 2, 2008