Top definition
A person or thing that is '1337' on the online world; someone who knows alot; wise.
Hey tuK! What was Bill Gates' IP address?
by Chris Benitez June 25, 2004
Get the mug
Get a tuK mug for your brother Paul.
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 mug
Get a Smooth Brain mug for your boyfriend Georges.
A generic term that replaces the F-word when used in relation to a person. The meaning of the word is given by intonation.
He's such a tuk, he wouldn't lend me any money.
What a tuk! He crashed his car.
That tuk aced his exam.
by JJabba March 19, 2007
Get the merch
Get the tuk neck gaiter and mug.
Food/snacks very precious to you.

Especially if you live in dorms
Bro, he stole my TUK.

I am gonna kill him
by DORM_life December 26, 2018
Get the mug
Get a Tuk mug for your mate Callisto.