expedious 

Tis a mystery. Use a search engine and it is everywhere, however I don't find it in any dictionary. Somewhere between expedient and expeditious expect soon to find expedious!

When a complaint is received, the Town will then investigate the allegation in a fair and expedious manner.

The law requires SSA to expedite the provisional payments, but the law did not require the DDS to be as expedious.

expedious by Wil Allyn March 11, 2005

expedition 

A truck driven mostly by thugs. Should be rollin on 20s+. One of the best out there and should be limited to a select few.

O snap, u got an Expedition?

Yeah its gangster!

expedition by SnoopDogg February 2, 2003

Expedition Behavior 

This term refers to being on your best behavior when doing bad ass masculine shit like climbing rugged peaks so people put up with you and don't push you off a cliff.
There are many unspoken rules of good Expedition Behavior such as:
Don't fart in the tent.
Try to retain some hygiene- other people have to look at and smell you.
Don't be a lazy ass- carry your own weight.
Don't be cocky.

Joe was not on his best Expedition Behavior. He chewed his ramen with his fucking mouth open, smelled like a rotten llama, and bitched about his hangnail while we were summiting the north face of K2. Therefore Joe is no longer with us- he never made it down the mountain and there were no witnesses.

Expedition Behavior by fuzzywuzzy242 November 15, 2010

epped out 

all the way focused; not paying any attention to anything or anyone else

When I get somewhere else, I’ll probably be epped out on that phone.

epped out by A Green Monster November 13, 2021

biscuit-ersed 

adj. slang; weak, feeble (Scottish dialect)

He went to speak, but stopped, knowing that his voice would come out biscuit-ersed, that the uncertainty would be threaded right through it.

biscuit-ersed by Existential Ghost November 6, 2009

erpederpeder 

when u dont know what to say, say this. life changing.

Pronunciation: erp-Eh-derp-Eh-der

Teacher: “hey whats x+y-abcsjdhuejeijdej”
Some random person: “uhhhhhhhhh..... erpederpeder”

erpederpeder by dulapeepa May 29, 2021

expedit 

Expedit is used to describe a deep thinker, who is nice smart. Expedits are known to make jokes to make other people laugh even when they aren't happy them self. They tend to love/Crush for a long time but when they do it is something special. They usually hid there feelings and fear being rejected an d being wrong.

"I have an Expedit by girls "

expedit by Albert Hall November 26, 2015