SERI-MOUSE 

When you're really serious about something but its just to good to be true

Zach: are you serious
Carly: yee im SERI-MOUSE

SERI-MOUSE by armageddon123 May 26, 2009

Signature Seriouse 

To be dead serious. To swear to God. A tense situation

That drive by by club 690 was signature seriouse.

Signature Seriouse by Will Shaw April 17, 2003

seriouse 

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.

Ronald G Wainwright+ has an audi v8q that makes 181whp for seriouse racing.

seriouse by derek "derracuda" W January 13, 2008

seriouser 

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

And then to make the situation even seriouser...

seriouser by Sazily May 2, 2009

seriouse 

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.

Ronald G Wainwright+ has an audi v8q that makes 181whp for seriouse racing.

seriouse by derek "derracuda" W January 9, 2009

Serioused

The past version of Serious

I was 100% serioused

Serioused by C00lorz October 22, 2011

Seriouserer 

More serious than "serious" and WAY more serious than "seriouser"

"I take our relationship seriouserer than anything else."

Seriouserer by Boocwurm31 May 30, 2014