guestival 

A festival celebrated in the company of a lot of guests. Mostly painful because of their presence.

A:Hey, how was Christmas?
B:It was terrible. It was like a guestival

guestival by Sighber December 13, 2007

guestimation

A guestimation is an entirely useless term that resides between guess and estimation.
Know>estimate>guess>unknown

Dude 1: My guestimation is about $1,500 for that car.
Dude 2: ?

guestimation by Transpolar Drift Stream July 20, 2011

guestimation

Half way between a guess and and an estimation.

Guy1: You were right! Edouard really is an idiot!
Guy2: So, my guestimations were correct! I knew it from the very beginning!

guestimation by Raffik October 27, 2007

guestimate 

the most fucking retarded word in existance, people get stupider from hearing it

guy one- i just guestimated my income

guy two- your a fucking moron, i hate you, i will kill you and your family you dirty cock monger

guestimate by markie tuckett February 13, 2009

guestimate 

V. To guess and estimate at the same time.

Ok, now guestimate the number of jelly beans in the bowl, Jimmy.

guestimate by Ferrett487 July 8, 2005

Guestimating 

Best guess, using formulated approach to vaguely reference any particular set of information.

"From the location and smell of urine from the street, I’m guestimating this housewarming is more like a squat party at a crack house."

"I'm guestimating we'll be ready around 6 o'clock."

Guestimating by Wes Ferguson July 26, 2005

GuestianFury 

a guy on neon district who speedtypes and pisses mfs off who hate speedtypers, he also destroys niggas in faction wars but as always can be defeated, problem is that it’s very hard O_O

Random guy: “Yo bro, you seen GuestianFury? He fucking wiped 4 motherfuckers out”

Another Random Guy: “Yeah, 4 CSEC with a 5.56 round to multiple areas, damn!”

GuestianFury by Bitchehoreslag October 9, 2021