The art of eating a lot of food to gain muscle mass. This art form is commonly used by people who are overweight or obese as an excuse to eat a lot because they recently bought a gym membership.
"Dude isn't that your like 8th burrito? Your going to get fat."
"No dude it's alright, I'm bulking up. I'm going to need it later for when i work out"
"No dude it's alright, I'm bulking up. I'm going to need it later for when i work out"
by Kaistianity February 17, 2012
Get the bulking upmug. Phrase used to express enthusiastic endorsement of an idea, particularly if the idea pertains to the recent or imminent acquisition of goods or information. While some believe the term descends from "sop it up with a biscuit" or the practice of slapping someone upside the head, "slap it up" most likely refers to the literal action of placing a desired object on a surface with considerable force, as a means of presentational flourish.
"Governor, may I offer you a glass of eighteen-year-old single malt?"
"Yeah bitch, slap it up. On the rocks"
or
"Guys, guys...I got the promotion!"
"Right on Steve, way to slap it up. Let's go celebrate."
"Yeah bitch, slap it up. On the rocks"
or
"Guys, guys...I got the promotion!"
"Right on Steve, way to slap it up. Let's go celebrate."
by Lydia Steier June 20, 2006
Get the slap it upmug. in jail (comes from hip-hop music).
The jail doesn't have to actually be up north, it's just a saying.
The jail doesn't have to actually be up north, it's just a saying.
"All you mans that been to jail before, suck my dick...fake up north type niggaz" - DMX
"I'm gonna take these drugs up north and smuggle them into Canada. But first I gotta stop at Dunkin' Donuts, I'm mad jonesing for one of those."
"Damn right you gonna be heading up north cracka. Dunkin' Donuts is a pig sty. Them po-pos gonna arrest yo white ass."
"I'm gonna take these drugs up north and smuggle them into Canada. But first I gotta stop at Dunkin' Donuts, I'm mad jonesing for one of those."
"Damn right you gonna be heading up north cracka. Dunkin' Donuts is a pig sty. Them po-pos gonna arrest yo white ass."
by Nick D April 5, 2003
Get the up northmug. 
When a spot that gets used for illegitimate activities gets a lot of unwanted attention - most likely because the cops found out
Guy: "Yo, lets blaze this by the rocks"
Guy 2: "Nah son, thats mad hot now, niggas got that shit blown up"
Guy 2: "Nah son, thats mad hot now, niggas got that shit blown up"
by yankay222 January 11, 2009
Get the blown upmug. by tbrum October 15, 2019
Get the Piped upmug. by skagismylife November 14, 2006
Get the fux upmug.