Top Definition
Someone whos that fat there thighs rub together and looks like
its just one (mono) thigh
Fuking hell, Chris Melia has a Mono-thigh!... Seb Parkinson you fucking monothigh
by Chris Melia July 24, 2007
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.

×