failstaff 

A term derived from shakespearean name "falstaff", who is generally identified as a drunkard and a coxcomb. Can be used as an insult if you are among friends who have read the Henriad.

You're such a coxcomb, they should call you Sir John Failstaff.

failstaff by Sir Thomas Derpingham III May 1, 2011

Failsafe 

To avoid, at all cost, any situation that might remotely result in a failure on your, and your liabilities, part.

Example 1:

Stan: "Hey man, let's go to the mall, I want to get something to eat."

Sami: "Nah man, you're only hungry because you have post-high munchies. We should wait at my house before we go out anywhere. Plus, I have some Doritos at home you can munch on."

Stan: "Sweet, failsafe."

Example 2:

Sami: "Hey Charlie, can me and my girlfriend skip school at your house?"

Charlie: "Sure, but you'll have to leave before 12, my mother might come home early for lunch. Gotta be failsafe man."

Sami: "Word!"

Failsafe by Sami Philadelphia October 6, 2009

Falstaff 

A gang infested area in Toronto infamous for shootings and it's large drug trade.

Falstaff is too dangerous i'm not goin' man.

Falstaff by cduber July 15, 2010

fagstaff 

A derivative of the name, 'Fagstaff Macmillan'. This word is often used to describe someone of such magnitude of fagotry that the regular insult of faggot will just not do.

Jordan: Hey, like my dress Jeremy?!?!
Jeremy: You are such a fagstaff.

fagstaff by Mr Jeremy Hogan October 13, 2004

Gaylord Fagstaff

Synonymous with Gaythan Phapps, a Gaylord Fagstaff is the most queer, nerdy kid in school that has a Prince Albert piercing. Gaylord Fagstaffs can generally be found in their natural habitat humping down an anime pillow. They also love having gay sex with male horses.

That Nathan kid is a real Gaylord Fagstaff.

Gaylord Fagstaff by Big Black Billy November 2, 2016

Failsafe 

When you can’t maintain erection due to a condom

It was ABOUT to happen but everything went failsafe when she made me jimmy up

Failsafe by Baldy Solo October 12, 2018

falstaffian

Adj. A fat person who eats and drinks to much , but is generally liked by other people

Our falstaffian friend Eric, generally is great to hang with. But their is the occasion we hit him in the troat.

falstaffian by M Goldnugget March 6, 2019