by master_of_bait January 23, 2009

A creative way of saying "Fuck!" For extra emphasis, "Fucknuggets and shitbiscuits!" is appropriate.
by BrotherJohn35 December 28, 2014

A person or thing that is purely made out of FUCK.
If anyone sees this person a slight "Fuck it's him again" will come out of their mouth.
If anyone sees this person a slight "Fuck it's him again" will come out of their mouth.
Bobby: Hey look there is Jimmy.
Billy: Fuck it's him again.
Bobby: Yeah, you are right he is such a Fucknugget
Billy: Fuck it's him again.
Bobby: Yeah, you are right he is such a Fucknugget
by PuddingPanzer September 9, 2016

"That dumb fucknugget eats at McDonalds three times a day, then wonders why he's a grotesquely obese fucknugget"
by Lord Henry March 8, 2003

by Newell Dorido February 20, 2009

A hardened ball of male excretion produced usually a few hours after an improper ejaculation, one usually needs to see a physician after producing a fuck-nugget, as it is extremely difficult to expell from the penis.
Person 1: "Did you hear about John? He claims to have gotten a fucknugget!"
Person 2: "Oh my god, I hope he's okay!"
Person 2: "Oh my god, I hope he's okay!"
by mustang-wolf December 7, 2012

by tehbel February 27, 2016
