mathinator 

1. The dude - Not sure what he really does, but he has his own desk and that's good enough to earn some respect.

2. Most likely to organize the Titty Club meeting.

Zach: ::rubbing himself:: What's all up in teh club?

mathinator by misterfred December 1, 2004

mathinator 

A maths teacher who is basically a walking calculator, but better.

"hey sir, whats the sqaure root of 2 devided by x squared minus 2x = 456?"

"...768"

mathinator by Gilbo January 5, 2005

Matanator

A strong man

He was like Matanator lifting the bricks

Matanator by Matanator August 18, 2011

Maloinator 

1) A teacher who beleives they are still a student
2) A person who does not understand the boundaries between being a teacher, and being a student.

The Maloinator crashed prom after party

Maloinator by Wizard123 May 12, 2009

mailinator 

An instant, anti-spam e-mail service used when someone doesn't want to give out their real e-mail address or wants to avoid bulk e-mail spam.

www.mailinator.com

Mailinator is the preferred e-mail service when submitting definitions to urbandictionary.com.

mailinator by Dassh February 8, 2007

massinator 

the act of inserting ones fist and forarm into the vaginal cavity from the stand up bowling start position.

Damn it, Bobby did you see how that bitch was walking she must have got the MASSINATOR last nite.

massinator by THE Massinator April 21, 2010

mailinator 

The holy grail of email services, and the anti-christ of spammers.

I use mailinator whenever I can.

mailinator by Paid for by Mailinator Co. September 11, 2009