a word someone uses to imply they are meaning something for real, but with the added "e" on the end, just ends up making people laugh with "couriouse" giggles.
by derek "derracuda" W January 13, 2008

Guy 1: Hey dude, have you ever seen seriousness on Urban Dictionary?
Guy 2: I never have, man.
UD User: HI I WILL give uo frtreee serioasneess jst go 2 scam.bum/scam
Guy 2: I never have, man.
UD User: HI I WILL give uo frtreee serioasneess jst go 2 scam.bum/scam
by yt: UCcs2ElAd62Xts1frZ5p4MjQ May 21, 2019

Person 1: This lecture totally blows.
Person 2: Serously...
Person 1: Man, I am so hungover.
Person 2: Seriously...
Person 2: Serously...
Person 1: Man, I am so hungover.
Person 2: Seriously...
by tillytat October 28, 2009

A better way of saying more serious, as its shorter and definitely much easier to say. It also saves room on tweets.
by Sazily May 2, 2009

An achievement in Gears of War, which the description 'Kill 10000 people in ranked match total'.
It never unlocks exactly on 10000, the player is mostly required to get around 13-15k kills.
The achievement can also be unlocked by glitching it, by using another account that has seriously.
It never unlocks exactly on 10000, the player is mostly required to get around 13-15k kills.
The achievement can also be unlocked by glitching it, by using another account that has seriously.
1st Person: Yo I'm working towards getting the Seriously achievement man.
2nd Person: Haha, I can just glitch it.
2nd Person: Haha, I can just glitch it.
by Rage man999 June 23, 2008

by Isakilla May 5, 2007

the ULTIMATE achievement of xbox 360 that consumes the mind, body, and soul and makes the user go completely insane while trying to obtain the beast.
Dude hes got seriously!
Wow he must be good!
Dude hes got seriously!
Wow he must have no life!
Dude hes got seriously!
Wow he should totally get laid!
Wow he must be good!
Dude hes got seriously!
Wow he must have no life!
Dude hes got seriously!
Wow he should totally get laid!
by the master of time and space April 10, 2008
