seriously face

A person with an expression of perpetual cynicism.

I asked if I could bring an outside drink into the theater and the usher gave me the "seriously face".

by Hitching post June 13, 2015

serious goof

(n): A person who is always acting silly and/or crazy, but is serious about being silly and/or crazy.

(n): A big mistake

John is always acting like a fool but he'll snap if you ruin his fun; he's a serious goof .

Locking your keys in your car is a serious goof.

by Still_Kicking July 29, 2016

serious

what urban dictionary is not

is urban dictionary even a serious thing

by Commando cat December 6, 2016

Serious Sarah

A person who takes things way too seriously and cannot take a joke.

Jane is such a serious Sarah!

by Bronx20a December 14, 2016

Serious Bones

Sexual intercourse that lasts longer that four hours

Oliver: Dude, yesterday Sarah and I were planning some serious bones for the evening, so I popped 4 Viagra. It still hasn't gone down.
Harold: Maybe you should go talk to your doctor about that.

by Oceaninto January 5, 2017

sergeo

the cool ass mother fucker who will acctualy fuck your mom. someone who loves sports and is built like a wall strong and handsome. how will steal your girl. has a big dick and is good in bed. he is very unpredictable and exiting to be around. he is always up for a party or for a laugh

wow he is such a sergeo

by cock shot February 24, 2017

seriousology

The study of being serious

We have a big test on seriousology tomorrow

by Elijah Sizemore March 1, 2017