A nugget is one who is peculiar and puzzling. A nugget may do things no one else understands. A nugget is a synonym for weirdo, loser, or freak.
Girl 1: Today this girl in my chemistry class tripped over her backpack and knocked over the display.

Girl 2: haha she's such a nugget.

or

Jonah: I'm going to egg Mr. Ratners car today

Mclovin: nahh dude... don't be a nugget. You'd get caught.
by Phill the original October 13, 2011
Get the Nugget mug.
A butt that is so large and juicy, yet thick and strong.
"Holy sh*t! Check out that nugget!"
"Nugget!"
by Nick Payne March 22, 2004
Get the Nugget mug.
a small log you might pinch off accadentaly
nigga u just pooped a nugget on my floor
by MARKS LOG March 10, 2003
Get the Nugget mug.
A £1 coin.
"Who's going on the quiz machine?"
"Yeah I may as well, I've got a nugget"
by Stevie Crow May 16, 2010
Get the Nugget mug.
An english £1 coin due to its resemblance to a lump of unrefined gold
"wicked, I just found a nugget down the back of the sofa!"
by Yacob February 5, 2003
Get the Nugget mug.
a small morsel of fecal matter. not big enough to be a log.
man, i took a dump and i layed 3 logs and 6 nuggets. it hurt, but i feel better now.
by loki October 1, 2004
Get the Nugget mug.