effico 

Nigerian slang- A bookworm, always buried in books, nerd looking, usually smart.

I'm sure Bill Gates must have been a serious effico when he was younger,.. yeah but who gives a shit now??

effico by Meka O August 18, 2010

effidol

A metaphorical drug which allows a person to stop being affected as much over a negative or stressful event, essentially allowing them to think 'eff it all.'

We lost the game pretty badly, so I took some effidol.

effidol by Amy_S March 24, 2017

Total Efficiency Coefficient, (T.E.C.)

T.E.C. Is the closest possible approximated measure of energy expended in any biochemical and or socioeconomic process from start (A) to finish (B) generally portrayed in calories and represented as a percentage in decimal form.

i.e. A boat carrying a load from South Africa to Beijing has a stand still value of (Xcalories) @ point (A)=Xcal. divided by the total calculable energy in calories expensed in “fuel”, “labor”, “payload loss” and “mechanical breakdown” used upon reaching point (B)=Xcal. where {Xt.e.c. = (A)Xcal. / (B)Xcal.}.

*Xt.e.c. = Total Efficiency Coefficient, (T.E.C.)

Total Efficiency Coefficient, (T.E.C.) by G.O.H. Ent.,Inc. October 12, 2022

efficienist 

An individual whose life is centred on being as efficient as humanly possible.

Neil is an efficienist, there is no doubt about that. He hates inefficient people, and believes there should be a law restricting those people from interacting with society.

efficienist by Neil Kifflife June 22, 2012

Efficiency 

A Minecraft enchantment

Hey what’s up man I doing an efficiency enchantment while fishing
Bro that’s SICK

Efficiency by I_eat_beans_for_breakfast December 1, 2019

Soviet Efficiency 

A phrase that decribes any system, operation, or action, where the beaurocracy serves to create more problems than the problem it was created to solve.

Jack came into class late, the teachers inquiry of, "why were you late?" was followed by, "Sorry, the buses ran with soviet efficiency!"

Soviet Efficiency by Japanadan October 7, 2004

Efficiefy 

To make more efficient.

Chris: The way we are making these pencils is really inefficient. It wastes time, energy, money, and wood.
Josh: Let me efficiefy that for you. It's what I do.

Efficiefy by txba397 February 19, 2015