Fat-bulked. A person who is wanting/ trying to put on muscle mass/ weight but ends up putting on fat and not muscle. The person in question generally claims to be a 'hardcore' trainer or bodybuilder.
Wow, Timmy has gotten big and fulked up!

I think he must have done a fulking phase.
by myofibrillar hypertrophy March 31, 2011
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A crime community troll that engages in inappropriate behavior; typically used to warn other users and moderators of tasteless activity; a description of unacceptable user engagment.
Don't reply that foul-mouthed user. He's a fulk.

That user had multiple sock accounts. Yesterday, he was caught pretending to be the perpetrator so, he was banned for fulking.

Fulk-posting is against community rules. Disrespectful language regarding missing persons will not be tolerated.

The reported "evidence" turned out to be a fulk tip. The sources were not credible.
by K. Huxley July 17, 2021
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A superhero. Much like the Hulk, becoming very strong. Most often you will see her fliping tables when in superhero mode. Usually she will turn a shade of purple when this happens. You could even know the Fulk and not know it because until she has to protect and defend she resembles your average teenage girl.
wow, the fulk really is a great superhero.
by lilly420 January 29, 2009
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acronym used to describe an ugly person, stands for "Fucked Up Looking Kid."
"Did you see that kid with the huge ears? He's a real fulk."
by WWJBD November 26, 2006
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1. To spill a beverage the same day every week.
2. To splash a pot of poker chips and always have at least one of the chips roll to the opposite side or off of the table.
1. He really fulkses every Friday, this week it was red wine.
2. How many chips did he fulks this time?
by Jeff Boy RD April 14, 2013
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a new form of bulking where you gain as much fat and workout as least as you can
Bob started is epic mass fulking last month now he's gained 50lbs
by m00bs July 16, 2016
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