Guessimate 

To guess on every problem and only get 10% wrong.

Prologue - The only Greek member of the computer science community strolls into the class 7 minutes after the exam started. His shirt is torn, hanging loosely from one shoulder. Throw-up covers his slacks, to the knee-high region. With blood-shot eyes he slumbers down into the chair next to me. Letting out a long provocative groan, he begins his exam. After leaving the exam, this was my conversation

Dude - "Richie, how did you do on that exam?"

Richie - "Bruh, I guessed on every question."

Dude - "But didn't you get only 10% wrong?"

Richie - "Ya bruh, I guessimated that exam."

FYI Richie is the Greek Student

Guessimate by Comp Sci Stranger November 6, 2010

guesstimatrix 

Someone who thinks they can estimate cost or duration of a renovation project but who have zero construction experience and really and truly has no clue what is involved. A Guesstimatrix, always a female, is obviously smarter overall than a Guesstimator. Despite this natural female smartitude, Guesstimatrices (plural) have no business estimating costs or duration of projects.

She’s planning another home reno! And we all know it’ll be 300% over-budget and take months longer than planned…next time that Guesstimatrix needs to hire a real contractor!

guesstimatrix by Mandi Harmony June 23, 2021

guessometer 

The range indicator on the instrument cluster of an electric car, particularly Nissan Leaf. It is called a guessometer due to its inability to provide a reliable number for the remaining range of the electric car.

The guessometer dropped to 40 miles just after 10 miles driving.

guessometer by MiKeEchoSierra February 17, 2019

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

Guesslate

Is to translate something only guessing its real meaning, because you actually i don't know what it means.

I don't know what 夜露死苦 and 間相互作用理論 mean, so I just guesslated them.

Guesslate by kamechan88 May 16, 2011

Guesstimation 

A guess towards a possible estimation of some sought.

My guesstimation will be for another 3 hours of driving.

Guesstimation by gaetano November 2, 2007

Guesstimate 

a half-assed job at estimating.

Because I'm not very smart, i just guesstimated instead of actually thinking about it and making an estimate.

Guesstimate by malcom jamal warner January 18, 2007