1 definition by Duncan Watson

Top Definition
noun/adjective

Endearing Glasgow slang used to describe one who's actions and outlook verge on insanity, especially if you are in awe of said person. A compound of the words sick(ill) and nut(head)
Did you see Gizzy pan those windaes? He's a pure sicknut!
by Duncan Watson November 18, 2006

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug