Bulk is the scrotum and skull is the penis. This is a reference to the "comedic relief" characters from the original Power Rangers series. Bulk is the scrotum because he's fat. Skull is skinny so he's the penis.
Teddy's short shorts revealed his bulk and skull.

He slipped while grinding and totally smashed his bulk and skull.

Careful not to get bit by fire ants on your bulk or skull.
by Sean Manning September 3, 2005
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What you get when you go to jail for stealing and reselling Miatas.
Not again Bubba, I can't take much more of your bulk beef.
by Filthy Sally August 8, 2007
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Any kind of cheap food prepared or not that is inexpensive and of no nutritional value. Examples are saltine crackers, Wendy's, Taco bell and Mcdonald's
That dollar menu poor bulk kept me going for a few more hours but god damn I painted the inside of my toilet afterwards.
by Stink Finger123456 June 29, 2011
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a protoplasmatic "challenged person" (fat person) whose body has been 'claimed' by a mass of useless "bulk" , usually from a poor diet and/or lack of exercise. this is considered patriotic here in america, where " fat is where it's at !"
individuals from most countries around the world are HORRIFIED when they see the bulkers here !

(emperor's new clothes alert!) : in a politically correct world, despite the opinions of most doctors, "bulk" is now seen as 'normal' !!

can also be used as: 'claimed'
seen jan lately ? no, have you ? yes! , she's now claimed by bulk !

lauren, once quite a "package", now claimed by bulk !

he looked like farmer brown's pig named sloppy! , claimed by bulk !

she let herself get 'claimed' ! it was seriously SAD !
by michael foolsley November 20, 2020
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The poor internet connection which allows even dial-up to have an unfair advantage.
I've got bulk sean so i have been kicked from every server
by BIGSWIGGER August 14, 2014
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someone who constantly drinks ovaltine to increase his strength for about 10 second, he has after effects that include bulging eyes, and a constantly open mouth, he also makes a noise e.g. "ERRRRRRR"
hey lee, look at that incredible bulk over there staring again.
by Darren and lee October 18, 2006
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An diet involving the excessive consumption of food with intention of gaining weight / muscle into perpetuity.
"Y u no shred for festival?"

"FOREVER BULK BRAH"
by foreverbulk April 18, 2014
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