Top definition
Piece of shit, who enjoys car rides and doing skids.
Khan thinks he's so good, such a Gooboo.
by Hannah Crosby March 26, 2017
Get the mug
Get a Gooboo mug for your cousin Vivek.
Nov 27 Word of the Day
A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.
That fucking smooth brain put his shirt on backwards again...

That smooth brain is dumber than a pile of shit.
by Tip Tank May 14, 2011
Get the merch
Get the Smooth Brain neck gaiter and mug.
This word can either mean "nonsense" or can be used as a more delicate substitute for the word "shit."
Girl: I just got my accounting test back, and I failed it.
Boy: Oh gooboo! I'm sorry to hear that!
by dglove July 06, 2010
Get the mug
Get a Gooboo mug for your sister-in-law Helena.
Baby nonsense name for a good boy. This is when something is so adorably cute you bite your lower lip trying to stop your head from exploding from the adorableness.
Taz is such a cute puppy! What a little gooboo!
by Kmilla777 May 24, 2018
Get the mug
Get a Gooboo mug for your buddy Sarah.
Stupidest thing alive.
Sometimes kids have seizures and fall into comas after seeing it.
Stop being a GooBoo your scaring me.

*has a seizure* after seeing a gooboo
by ChumBoss January 23, 2019
Get the mug
Get a Gooboo mug for your dad Manafort.