Top Definition
when a man tucks his shirt into his trousers, then forgets to zip his fly up and the end of his shirt sticks out the gap.
damn i laughed my freaking ass off when josh returned from the toilet with a shirt nob.
by ProperRadge June 09, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×