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8.
A unit of measurement of 77 1/4 inches in length created by V. (Pete) Peterson on January 12,2010. He is 77 1/4 inches in heigth.
I am 1 Peterson in length. Which means I am 77 1/4 inches long.
by ark_chic2010 January 12, 2010
 
1.
The act of absolutely desecrating a toilet bowl with the most horrific, ultra-violent, sinus melting magma shit possible.
From the vineyard in Hunter Valley, NSW, Australia, where a malevolent arse explosion unlike any ever before it, made the toilet unusable for weeks.
I totally Peterson'd you're shit-throne my frind, I'm sorry. I ate shellfish from the bin last night.
by Flapjackandy November 09, 2007
 
2.
Molester of dogs
Dude! No! Ahhh... Peterson
by PETA! September 19, 2011
 
3.
A word used to express anger in an unfortunate situation
I failed my bio quiz...PETERSON!!!
by TJ Ferguson December 08, 2008
 
4.
To check your phone while riding your bike, losing sight of the road and causing you to ride into non-moving inanimate objects, such as parked cars.
"Somebody called me when I was riding to class. I had to answer blindly and hope it wasn't my crazy X because I didn't want to pull a Peterson."
by yayc0 June 12, 2014
 
5.
A "closeted" pretentious male, often quick to anger and generally found desperately trying to improve his self image, despite the fact that he's a hipster douchebag, complete with obscure musical references, black-framed glasses, and a fixed-gear bike.
"Did you see that tool hipster that just ran by?"

"Yeah, he's a total Peterson."
by Dr. Rosenbaumstein August 31, 2011
 
6.
A term used to describe someone children who have down-syndrome. With the tendency to latch on to somebody emotionally and lashing out against anyone who competes with them for attention.
Matt: Do you guys know WTF is wrong with Kyle?
Zach: I have no clue he just needs to stop being hostile to everyone besides Shane!
Shane: Well to be fair he is a Peterson
by POOSY 4 HAMMY September 30, 2011
 
7.
A term that means to murder someone, and dump the body as to not get caught (referring specifically to Scott Peterson).
Tom: Hey man, have you seen Tracy today?
Bob: Nah man, she went out on a date with some guy she met on the internet night before last and no one has seen her since.
Tom: Damn! I hope that dude didn't pull a Peterson!

or

"Man that guy is such a dick, if he doesn't watch it I am gonna Peterson his ass and that it'll be that".
by BillyBones da real McCoy June 30, 2006