mestado 

1. A Spanish name
2. What ARMASIEL thinks is the opposite of an ego: suicidal tendencies. But we all know it really isn't.

1. Mestado y Hernandez tienen mucho hambre!
2. ARMASIEL is a complete dumbfuck so he tried to tell Evil Zak some bullshit about a mestado being a desire to commit hari-kiri. But Evil Zak was smart enough to look up the word on various sites, and so ARMASIEL was owned.

mestado by Evil Zak August 1, 2003

anal mastadon 

a master of the art of anal sex usually working with a ginormous unit

hes known around the ladies as a regular "Anal Mastadon"

anal mastadon by z man March 10, 2005

Mastadonic 

Something excessively large. To the point that only an abnormal word can affectively describe it.

That guys cock was mastadonic on proportion to his body!

Mastadonic by L. Roman July 15, 2006

mastadon 

an enormous penis with lots of shaft hair. often mistaken for the trunk of a woolly mammoth.

(2 guys is a locker room)

Guy 1: hey bro, why is your left leg so much harrier than your right leg?

Guy 2: dude, you are seein it from a bad angle. thats not my left leg. its my third leg.

Guy 1: whoa! thats a mastadon!

mastadon by leftlanecruzer May 14, 2011

mistadobalina 

Mister Bob Dobalina. A man fatured in the song Mistadobolina by the old school rapper, Del The Funky Homosapien.

"I forgot my favorite man sitting over there. His name is Mistadobalina Mista Bob Dobalina."

mistadobalina by Peter Gallagher October 25, 2006

mastadon 

A nickname describing a midget with an extremely large penis.

Girl 1: Hey you know peter?
Girl 2: Which one? The midget?
Girl 1: Yeah.
Girl 2: What about him?
Girl 1: He's a mastadon.
Girl 2: No Way!

mastadon by JannetTheBeast! May 30, 2008

the mastadon 

dual fisting: a sexual move consisting of the insertion of one of the males fists into each of the females holes (anus and vagina)

jamaal: dude your hands smell like shit
guunter: yea man, its cause i pulled the mastadon on susie last night

the mastadon by team mastadon January 8, 2005