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

Maligator 

A bad ass dog from Belgium used by the Police and Governments around the world for detection of drugs and explosives as well as tracking and protection.

Don't get close to a Maligator. They will bite your face off.

Maligator by Maligator Man October 24, 2016

Malligator 

A sloppy drunk girl who will stop at nothing to get in your pants. Usually so drunk that you will not want her in your pants. A Malligator lives on a steady diet of whisky and 99 cent tacos.

Watch out, man. There's a Malligator over in that corner

Malligator by onesexysquirrel January 24, 2011

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

milfinator 

A younger man who loves to have sex with MILFS and/or MILFS find that particular man very attractive.

dude, you are the MILFINATOR!

milfinator by MAXIMVS April 22, 2003