Simi Valley Showdown 

Recognizing Simi Valley as the porn capital we came up with this. This requires 2 men staring each other straight in the eye while masturbating simultaneously. The "winner" would be the person to complete the task first. Looking down is strictly forbidden!

What do you say we settle this dispute with a good ole fashioned Simi Valley Showdown?

He got the role fair and square after he won the Simi Valley Showdown.

Simi Valley Showdown by GetCrunk88 January 31, 2010

simi valley high school 

A big school full of fake bitches.

Well come to Simi Valley high school where everyone gets fucked over

simi valley high school by Nioop September 11, 2019

simi 

The most beautiful girl you will ever meet, and really miss understood. Often seeming rude, but she is kind and caring. She will change your life for the better.

She is SUCH a simi x3

simi by Sithix21 November 30, 2016

Mr. Simms 

The worst form of a teacher. They assign a shit ton of homework and make the class stay after. They are generally pricks.

Damn, that teacher made the whole class stay after for this one kid, what a Mr. Simms

Mr. Simms by ChunkyBoi May 7, 2019

Sammi 

Full name: Samantha

Probably one of the most amazing girls you'll ever meet. Anyone friends with Sammi should be honored, for this is a girl who will always have your back and will be the one, true friend you need. Sammi is a truly beautiful human being, inside and out, and anyone who really knows her will never want to lose her. She has one of the best hearts, and though she can be uncomfortable around people she doesn't know, she has an abundance of kindness that you'll be lucky to receive from this wonderful friend.

Nonetheless, never piss her off. Her threats can be very scary, harmless as they actually are. She will never threaten her friends, though, and she will never give someone a reason to really be mad at her.

Her one main flaw that gets her hurt the most: she cares too much. But you'll still love her.

Random person: Wow, your best friend made that for you?
Me: Yep! Isn't Sammi the best?
Random person: ...I wish I had a friend like Sammi.

Sammi by FreeFallin December 5, 2013

sim simma 

1. a phrase used as a declaration or recognition of greatness by oneself or another person, most often used in a congratulatory nature

2. an informal greeting between friends, replaces or adds on to "yo" to mean "hows it going", or "whats up"

3. a response to a greeting, and depending on vocal tones, can be used to convey a wide variety of moods

4. nonsensical lyrics used by Beanie Man at the beginning of the song Who Am I

Example 1:
Dude 1: Yo dude, remember that girl I was talking to at the club last night?
Dude 2: Yea.
Dude 1: Well afterward we went back to my place and she let me tap that!
Dude 2: Sim simmaaaaa!

Example 2+3:
Dude 1: Yo, sim simma?
Dude 2: Sim simma.

Example 4:
Beanie Man: Sim simma, who got the keys to my Bimmer?

sim simma by Halo 2 Killa December 22, 2008

Simmy 

one who is perfect, flawless, seeming to have been meticulously engineered by someone.

"I hate the Cullens, They are so beautiful, have tons of money, and they are so simmy..."

Simmy by Urban Dictionary, wiki November 1, 2012