bonerack 

1) A guy who could use some more muscle.

2) A guy in the gym who is not very large and is called this by the juice users or gym rats.

3) A guy in the gym who walks around as if he were large - but isn't - and is called this by larger guys as a cut-down and derogation of his vanity.

1) "Mike is 6 foot 4 and 125 pounds. He needs to eat more; he looks like a friggin' bonerack."

2) Mick: "Look at that bonerack trying to press 180 pounds."
Jake: "Yea, he could use some help from our buddy Winni!"

3) Tom Cruise: "Move aside gents, I need to fix the machine. Me that is; I am the machine. Just measured the pipes yesterday; a solid 12 inches!"
Jake: - *purposely bumping into Tom and knocking him to the ground* - "Oh, sorry Mr. Bonerack Cruiser, I didn't see you there; you must have been standing sideways."

bonerack by psiscott2000 April 27, 2006

bonerack 

An excessively (and obsessively) anorexic female.

That chick is such a bonerack that her pants are falling down.

bonerack by staccato brainstem February 12, 2005

Bonesack 

A girl who focuses on losing weight to the exclusion of actually being healthy or attractive. A Bonesack is frequently anorexic or bulimic and prefers starvation to exercise and a healthy diet.

"Did you see that Bonesack? I could see every one of her ribs."

Bonesack by Chark Charkles June 29, 2008

boneracular

A girl or event so spectacular that you get a boner.

"WOW, that ride was boneracular!"

boneracular by Scott Greig September 21, 2006

bonesack 

A real Goon, clean , fresh , swift , OWNS CHAPEL, have been known to yell ''bonesack'' when in new territory .Bonesack can also be a cool person with swag, The group is run off of Soulja Boy & other ''Based'' rappers, They live by the stoner life, Weed & spice are smoked regularly , shrooms & DXM are also done alot, They're main hangout spot is in Tampa Florida at ''Al Hadeels'' hookah lounge by the USF campus.

''yo whats good bonesack''
''bonesack^''
''bonesack poppin all droppin''
''bonesack pulls ya girl''

bonesack by soupyg May 24, 2012

bonerackosaurus

My dog Brindi. She is part greyhound. Eats like a dinosaur but is very skinny. Large like a greyhound as well.

Large, skinny, dinosaur appetite. Eats like a bonerackosaurus

bonerackosaurus by A guy that knows stuff November 19, 2009

bonejacker 

A man who enjoys mutual masturbation with other men

Goddamnit, stop being such a bonejacker!

bonejacker by Luggage April 10, 2003